20183943840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{532277}}^1$

素因数の和:532374

約数の個数: 96

約数和(自身を含む): 64384346880

約数和(自身を除く): 44200403040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 18960, 37920, 532277, 1064554, 1596831, 2129108, 2661385, 3193662, 4258216, 5322770, 6387324, 7984155, 8516432, 10645540, 12774648, 15968310, 17032864, 21291080, 25549296, 31936620, 42049883, 42582160, 51098592, 63873240, 84099766, 85164320, 126149649, 127746480, 168199532, 210249415, 252299298, 255492960, 336399064, 420498830, 504598596, 630748245, 672798128, 840997660, 1009197192, 1261496490, 1345596256, 1681995320, 2018394384, 2522992980, 3363990640, 4036788768, 5045985960, 6727981280, 10091971920, 20183943840]

約数ペア:

[(1, 20183943840), (2, 10091971920), (3, 6727981280), (4, 5045985960), (5, 4036788768), (6, 3363990640), (8, 2522992980), (10, 2018394384), (12, 1681995320), (15, 1345596256), (16, 1261496490), (20, 1009197192), (24, 840997660), (30, 672798128), (32, 630748245), (40, 504598596), (48, 420498830), (60, 336399064), (79, 255492960), (80, 252299298), (96, 210249415), (120, 168199532), (158, 127746480), (160, 126149649), (237, 85164320), (240, 84099766), (316, 63873240), (395, 51098592), (474, 42582160), (480, 42049883), (632, 31936620), (790, 25549296), (948, 21291080), (1185, 17032864), (1264, 15968310), (1580, 12774648), (1896, 10645540), (2370, 8516432), (2528, 7984155), (3160, 6387324), (3792, 5322770), (4740, 4258216), (6320, 3193662), (7584, 2661385), (9480, 2129108), (12640, 1596831), (18960, 1064554), (37920, 532277)]