20199637920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14771}}^1$

素因数の和:14844

約数の個数: 384

約数和(自身を含む): 81479043072

約数和(自身を除く): 61279405152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 66, 70, 74, 77, 80, 84, 88, 96, 105, 110, 111, 112, 120, 132, 140, 148, 154, 160, 165, 168, 176, 185, 210, 220, 222, 224, 231, 240, 259, 264, 280, 296, 308, 330, 336, 352, 370, 385, 407, 420, 440, 444, 462, 480, 518, 528, 555, 560, 592, 616, 660, 672, 740, 770, 777, 814, 840, 880, 888, 924, 1036, 1056, 1110, 1120, 1155, 1184, 1221, 1232, 1295, 1320, 1480, 1540, 1554, 1628, 1680, 1760, 1776, 1848, 2035, 2072, 2220, 2310, 2442, 2464, 2590, 2640, 2849, 2960, 3080, 3108, 3256, 3360, 3552, 3696, 3885, 4070, 4144, 4440, 4620, 4884, 5180, 5280, 5698, 5920, 6105, 6160, 6216, 6512, 7392, 7770, 8140, 8288, 8547, 8880, 9240, 9768, 10360, 11396, 12210, 12320, 12432, 13024, 14245, 14771, 15540, 16280, 17094, 17760, 18480, 19536, 20720, 22792, 24420, 24864, 28490, 29542, 31080, 32560, 34188, 36960, 39072, 41440, 42735, 44313, 45584, 48840, 56980, 59084, 62160, 65120, 68376, 73855, 85470, 88626, 91168, 97680, 103397, 113960, 118168, 124320, 136752, 147710, 162481, 170940, 177252, 195360, 206794, 221565, 227920, 236336, 273504, 295420, 310191, 324962, 341880, 354504, 413588, 443130, 455840, 472672, 487443, 516985, 546527, 590840, 620382, 649924, 683760, 709008, 812405, 827176, 886260, 974886, 1033970, 1093054, 1137367, 1181680, 1240764, 1299848, 1367520, 1418016, 1550955, 1624810, 1639581, 1654352, 1772520, 1949772, 2067940, 2186108, 2274734, 2363360, 2437215, 2481528, 2599696, 2732635, 3101910, 3249620, 3279162, 3308704, 3412101, 3545040, 3825689, 3899544, 4135880, 4372216, 4549468, 4874430, 4963056, 5199392, 5465270, 5686835, 6011797, 6203820, 6499240, 6558324, 6824202, 7090080, 7651378, 7799088, 8197905, 8271760, 8744432, 9098936, 9748860, 9926112, 10930540, 11373670, 11477067, 12023594, 12407640, 12998480, 13116648, 13648404, 15302756, 15598176, 16395810, 16543520, 17060505, 17488864, 18035391, 18197872, 19128445, 19497720, 21861080, 22747340, 22954134, 24047188, 24815280, 25996960, 26233296, 27296808, 30058985, 30605512, 32791620, 34121010, 36070782, 36395744, 38256890, 38995440, 42082579, 43722160, 45494680, 45908268, 48094376, 49630560, 52466592, 54593616, 57385335, 60117970, 61211024, 65583240, 68242020, 72141564, 76513780, 77990880, 84165158, 87444320, 90176955, 90989360, 91816536, 96188752, 109187232, 114770670, 120235940, 122422048, 126247737, 131166480, 136484040, 144283128, 153027560, 168330316, 180353910, 181978720, 183633072, 192377504, 210412895, 229541340, 240471880, 252495474, 262332960, 272968080, 288566256, 306055120, 336660632, 360707820, 367266144, 420825790, 459082680, 480943760, 504990948, 545936160, 577132512, 612110240, 631238685, 673321264, 721415640, 841651580, 918165360, 961887520, 1009981896, 1262477370, 1346642528, 1442831280, 1683303160, 1836330720, 2019963792, 2524954740, 2885662560, 3366606320, 4039927584, 5049909480, 6733212640, 10099818960, 20199637920]

約数ペア:

[(1, 20199637920), (2, 10099818960), (3, 6733212640), (4, 5049909480), (5, 4039927584), (6, 3366606320), (7, 2885662560), (8, 2524954740), (10, 2019963792), (11, 1836330720), (12, 1683303160), (14, 1442831280), (15, 1346642528), (16, 1262477370), (20, 1009981896), (21, 961887520), (22, 918165360), (24, 841651580), (28, 721415640), (30, 673321264), (32, 631238685), (33, 612110240), (35, 577132512), (37, 545936160), (40, 504990948), (42, 480943760), (44, 459082680), (48, 420825790), (55, 367266144), (56, 360707820), (60, 336660632), (66, 306055120), (70, 288566256), (74, 272968080), (77, 262332960), (80, 252495474), (84, 240471880), (88, 229541340), (96, 210412895), (105, 192377504), (110, 183633072), (111, 181978720), (112, 180353910), (120, 168330316), (132, 153027560), (140, 144283128), (148, 136484040), (154, 131166480), (160, 126247737), (165, 122422048), (168, 120235940), (176, 114770670), (185, 109187232), (210, 96188752), (220, 91816536), (222, 90989360), (224, 90176955), (231, 87444320), (240, 84165158), (259, 77990880), (264, 76513780), (280, 72141564), (296, 68242020), (308, 65583240), (330, 61211024), (336, 60117970), (352, 57385335), (370, 54593616), (385, 52466592), (407, 49630560), (420, 48094376), (440, 45908268), (444, 45494680), (462, 43722160), (480, 42082579), (518, 38995440), (528, 38256890), (555, 36395744), (560, 36070782), (592, 34121010), (616, 32791620), (660, 30605512), (672, 30058985), (740, 27296808), (770, 26233296), (777, 25996960), (814, 24815280), (840, 24047188), (880, 22954134), (888, 22747340), (924, 21861080), (1036, 19497720), (1056, 19128445), (1110, 18197872), (1120, 18035391), (1155, 17488864), (1184, 17060505), (1221, 16543520), (1232, 16395810), (1295, 15598176), (1320, 15302756), (1480, 13648404), (1540, 13116648), (1554, 12998480), (1628, 12407640), (1680, 12023594), (1760, 11477067), (1776, 11373670), (1848, 10930540), (2035, 9926112), (2072, 9748860), (2220, 9098936), (2310, 8744432), (2442, 8271760), (2464, 8197905), (2590, 7799088), (2640, 7651378), (2849, 7090080), (2960, 6824202), (3080, 6558324), (3108, 6499240), (3256, 6203820), (3360, 6011797), (3552, 5686835), (3696, 5465270), (3885, 5199392), (4070, 4963056), (4144, 4874430), (4440, 4549468), (4620, 4372216), (4884, 4135880), (5180, 3899544), (5280, 3825689), (5698, 3545040), (5920, 3412101), (6105, 3308704), (6160, 3279162), (6216, 3249620), (6512, 3101910), (7392, 2732635), (7770, 2599696), (8140, 2481528), (8288, 2437215), (8547, 2363360), (8880, 2274734), (9240, 2186108), (9768, 2067940), (10360, 1949772), (11396, 1772520), (12210, 1654352), (12320, 1639581), (12432, 1624810), (13024, 1550955), (14245, 1418016), (14771, 1367520), (15540, 1299848), (16280, 1240764), (17094, 1181680), (17760, 1137367), (18480, 1093054), (19536, 1033970), (20720, 974886), (22792, 886260), (24420, 827176), (24864, 812405), (28490, 709008), (29542, 683760), (31080, 649924), (32560, 620382), (34188, 590840), (36960, 546527), (39072, 516985), (41440, 487443), (42735, 472672), (44313, 455840), (45584, 443130), (48840, 413588), (56980, 354504), (59084, 341880), (62160, 324962), (65120, 310191), (68376, 295420), (73855, 273504), (85470, 236336), (88626, 227920), (91168, 221565), (97680, 206794), (103397, 195360), (113960, 177252), (118168, 170940), (124320, 162481), (136752, 147710)]