20179940748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{18043}}^1$

素因数の和:18327

約数の個数: 96

約数和(自身を含む): 52988732160

約数和(自身を除く): 32808791412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 229, 407, 444, 458, 687, 814, 916, 1221, 1374, 1628, 2442, 2519, 2748, 4884, 5038, 7557, 8473, 10076, 15114, 16946, 18043, 25419, 30228, 33892, 36086, 50838, 54129, 72172, 93203, 101676, 108258, 186406, 198473, 216516, 279609, 372812, 396946, 559218, 595419, 667591, 793892, 1118436, 1190838, 1335182, 2002773, 2381676, 2670364, 4005546, 4131847, 7343501, 8011092, 8263694, 12395541, 14687002, 16527388, 22030503, 24791082, 29374004, 44061006, 45450317, 49582164, 88122012, 90900634, 136350951, 152878339, 181801268, 272701902, 305756678, 458635017, 545403804, 611513356, 917270034, 1681661729, 1834540068, 3363323458, 5044985187, 6726646916, 10089970374, 20179940748]

約数ペア:

[(1, 20179940748), (2, 10089970374), (3, 6726646916), (4, 5044985187), (6, 3363323458), (11, 1834540068), (12, 1681661729), (22, 917270034), (33, 611513356), (37, 545403804), (44, 458635017), (66, 305756678), (74, 272701902), (111, 181801268), (132, 152878339), (148, 136350951), (222, 90900634), (229, 88122012), (407, 49582164), (444, 45450317), (458, 44061006), (687, 29374004), (814, 24791082), (916, 22030503), (1221, 16527388), (1374, 14687002), (1628, 12395541), (2442, 8263694), (2519, 8011092), (2748, 7343501), (4884, 4131847), (5038, 4005546), (7557, 2670364), (8473, 2381676), (10076, 2002773), (15114, 1335182), (16946, 1190838), (18043, 1118436), (25419, 793892), (30228, 667591), (33892, 595419), (36086, 559218), (50838, 396946), (54129, 372812), (72172, 279609), (93203, 216516), (101676, 198473), (108258, 186406)]