20127869760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{6367}}^1$

素因数の和:6513

約数の個数: 224

約数和(自身を含む): 66381050880

約数和(自身を除く): 46253181120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 89, 96, 111, 120, 148, 160, 178, 185, 192, 222, 240, 267, 296, 320, 356, 370, 444, 445, 480, 534, 555, 592, 712, 740, 888, 890, 960, 1068, 1110, 1184, 1335, 1424, 1480, 1776, 1780, 2136, 2220, 2368, 2670, 2848, 2960, 3293, 3552, 3560, 4272, 4440, 5340, 5696, 5920, 6367, 6586, 7104, 7120, 8544, 8880, 9879, 10680, 11840, 12734, 13172, 14240, 16465, 17088, 17760, 19101, 19758, 21360, 25468, 26344, 28480, 31835, 32930, 35520, 38202, 39516, 42720, 49395, 50936, 52688, 63670, 65860, 76404, 79032, 85440, 95505, 98790, 101872, 105376, 127340, 131720, 152808, 158064, 191010, 197580, 203744, 210752, 235579, 254680, 263440, 305616, 316128, 382020, 395160, 407488, 471158, 509360, 526880, 566663, 611232, 632256, 706737, 764040, 790320, 942316, 1018720, 1053760, 1133326, 1177895, 1222464, 1413474, 1528080, 1580640, 1699989, 1884632, 2037440, 2266652, 2355790, 2826948, 2833315, 3056160, 3161280, 3399978, 3533685, 3769264, 4533304, 4711580, 5653896, 5666630, 6112320, 6799956, 7067370, 7538528, 8499945, 9066608, 9423160, 11307792, 11333260, 13599912, 14134740, 15077056, 16999890, 18133216, 18846320, 20966531, 22615584, 22666520, 27199824, 28269480, 33999780, 36266432, 37692640, 41933062, 45231168, 45333040, 54399648, 56538960, 62899593, 67999560, 75385280, 83866124, 90666080, 104832655, 108799296, 113077920, 125799186, 135999120, 167732248, 181332160, 209665310, 226155840, 251598372, 271998240, 314497965, 335464496, 419330620, 503196744, 543996480, 628995930, 670928992, 838661240, 1006393488, 1257991860, 1341857984, 1677322480, 2012786976, 2515983720, 3354644960, 4025573952, 5031967440, 6709289920, 10063934880, 20127869760]

約数ペア:

[(1, 20127869760), (2, 10063934880), (3, 6709289920), (4, 5031967440), (5, 4025573952), (6, 3354644960), (8, 2515983720), (10, 2012786976), (12, 1677322480), (15, 1341857984), (16, 1257991860), (20, 1006393488), (24, 838661240), (30, 670928992), (32, 628995930), (37, 543996480), (40, 503196744), (48, 419330620), (60, 335464496), (64, 314497965), (74, 271998240), (80, 251598372), (89, 226155840), (96, 209665310), (111, 181332160), (120, 167732248), (148, 135999120), (160, 125799186), (178, 113077920), (185, 108799296), (192, 104832655), (222, 90666080), (240, 83866124), (267, 75385280), (296, 67999560), (320, 62899593), (356, 56538960), (370, 54399648), (444, 45333040), (445, 45231168), (480, 41933062), (534, 37692640), (555, 36266432), (592, 33999780), (712, 28269480), (740, 27199824), (888, 22666520), (890, 22615584), (960, 20966531), (1068, 18846320), (1110, 18133216), (1184, 16999890), (1335, 15077056), (1424, 14134740), (1480, 13599912), (1776, 11333260), (1780, 11307792), (2136, 9423160), (2220, 9066608), (2368, 8499945), (2670, 7538528), (2848, 7067370), (2960, 6799956), (3293, 6112320), (3552, 5666630), (3560, 5653896), (4272, 4711580), (4440, 4533304), (5340, 3769264), (5696, 3533685), (5920, 3399978), (6367, 3161280), (6586, 3056160), (7104, 2833315), (7120, 2826948), (8544, 2355790), (8880, 2266652), (9879, 2037440), (10680, 1884632), (11840, 1699989), (12734, 1580640), (13172, 1528080), (14240, 1413474), (16465, 1222464), (17088, 1177895), (17760, 1133326), (19101, 1053760), (19758, 1018720), (21360, 942316), (25468, 790320), (26344, 764040), (28480, 706737), (31835, 632256), (32930, 611232), (35520, 566663), (38202, 526880), (39516, 509360), (42720, 471158), (49395, 407488), (50936, 395160), (52688, 382020), (63670, 316128), (65860, 305616), (76404, 263440), (79032, 254680), (85440, 235579), (95505, 210752), (98790, 203744), (101872, 197580), (105376, 191010), (127340, 158064), (131720, 152808)]