20727736920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8269}}^1$

素因数の和:8511

約数の個数: 256

約数和(自身を含む): 75739968000

約数和(自身を除く): 55012231080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 211, 216, 220, 264, 270, 297, 330, 360, 396, 422, 440, 495, 540, 594, 633, 660, 792, 844, 990, 1055, 1080, 1188, 1266, 1320, 1485, 1688, 1899, 1980, 2110, 2321, 2376, 2532, 2970, 3165, 3798, 3960, 4220, 4642, 5064, 5697, 5940, 6330, 6963, 7596, 8269, 8440, 9284, 9495, 11394, 11605, 11880, 12660, 13926, 15192, 16538, 18568, 18990, 20889, 22788, 23210, 24807, 25320, 27852, 28485, 33076, 34815, 37980, 41345, 41778, 45576, 46420, 49614, 55704, 56970, 62667, 66152, 69630, 74421, 75960, 82690, 83556, 90959, 92840, 99228, 104445, 113940, 124035, 125334, 139260, 148842, 165380, 167112, 181918, 198456, 208890, 223263, 227880, 248070, 250668, 272877, 278520, 297684, 313335, 330760, 363836, 372105, 417780, 446526, 454795, 496140, 501336, 545754, 595368, 626670, 727672, 744210, 818631, 835560, 893052, 909590, 992280, 1091508, 1116315, 1253340, 1364385, 1488420, 1637262, 1744759, 1786104, 1819180, 2183016, 2232630, 2455893, 2506680, 2728770, 2976840, 3274524, 3489518, 3638360, 4093155, 4465260, 4911786, 5234277, 5457540, 6549048, 6979036, 8186310, 8723795, 8930520, 9823572, 10468554, 10915080, 12279465, 13958072, 15702831, 16372620, 17447590, 19192349, 19647144, 20937108, 24558930, 26171385, 31405662, 32745240, 34895180, 38384698, 41874216, 47108493, 49117860, 52342770, 57577047, 62811324, 69790360, 76769396, 78514155, 94216986, 95961745, 98235720, 104685540, 115154094, 125622648, 153538792, 157028310, 172731141, 188433972, 191923490, 209371080, 230308188, 235542465, 287885235, 314056620, 345462282, 376867944, 383846980, 460616376, 471084930, 518193423, 575770470, 628113240, 690924564, 767693960, 863655705, 942169860, 1036386846, 1151540940, 1381849128, 1727311410, 1884339720, 2072773692, 2303081880, 2590967115, 3454622820, 4145547384, 5181934230, 6909245640, 10363868460, 20727736920]

約数ペア:

[(1, 20727736920), (2, 10363868460), (3, 6909245640), (4, 5181934230), (5, 4145547384), (6, 3454622820), (8, 2590967115), (9, 2303081880), (10, 2072773692), (11, 1884339720), (12, 1727311410), (15, 1381849128), (18, 1151540940), (20, 1036386846), (22, 942169860), (24, 863655705), (27, 767693960), (30, 690924564), (33, 628113240), (36, 575770470), (40, 518193423), (44, 471084930), (45, 460616376), (54, 383846980), (55, 376867944), (60, 345462282), (66, 314056620), (72, 287885235), (88, 235542465), (90, 230308188), (99, 209371080), (108, 191923490), (110, 188433972), (120, 172731141), (132, 157028310), (135, 153538792), (165, 125622648), (180, 115154094), (198, 104685540), (211, 98235720), (216, 95961745), (220, 94216986), (264, 78514155), (270, 76769396), (297, 69790360), (330, 62811324), (360, 57577047), (396, 52342770), (422, 49117860), (440, 47108493), (495, 41874216), (540, 38384698), (594, 34895180), (633, 32745240), (660, 31405662), (792, 26171385), (844, 24558930), (990, 20937108), (1055, 19647144), (1080, 19192349), (1188, 17447590), (1266, 16372620), (1320, 15702831), (1485, 13958072), (1688, 12279465), (1899, 10915080), (1980, 10468554), (2110, 9823572), (2321, 8930520), (2376, 8723795), (2532, 8186310), (2970, 6979036), (3165, 6549048), (3798, 5457540), (3960, 5234277), (4220, 4911786), (4642, 4465260), (5064, 4093155), (5697, 3638360), (5940, 3489518), (6330, 3274524), (6963, 2976840), (7596, 2728770), (8269, 2506680), (8440, 2455893), (9284, 2232630), (9495, 2183016), (11394, 1819180), (11605, 1786104), (11880, 1744759), (12660, 1637262), (13926, 1488420), (15192, 1364385), (16538, 1253340), (18568, 1116315), (18990, 1091508), (20889, 992280), (22788, 909590), (23210, 893052), (24807, 835560), (25320, 818631), (27852, 744210), (28485, 727672), (33076, 626670), (34815, 595368), (37980, 545754), (41345, 501336), (41778, 496140), (45576, 454795), (46420, 446526), (49614, 417780), (55704, 372105), (56970, 363836), (62667, 330760), (66152, 313335), (69630, 297684), (74421, 278520), (75960, 272877), (82690, 250668), (83556, 248070), (90959, 227880), (92840, 223263), (99228, 208890), (104445, 198456), (113940, 181918), (124035, 167112), (125334, 165380), (139260, 148842)]