20235746068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{5581}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 38081207808

約数和(自身を除く): 17845461740

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 751, 1207, 1502, 2414, 3004, 4828, 5581, 11162, 12767, 22324, 25534, 51068, 53321, 94877, 106642, 189754, 213284, 379508, 396251, 792502, 906457, 1585004, 1812914, 3625828, 4191331, 6736267, 8382662, 13472534, 16765324, 26945068, 71252627, 142505254, 285010508, 297584501, 595169002, 1190338004, 5058936517, 10117873034, 20235746068]

約数ペア:

[(1, 20235746068), (2, 10117873034), (4, 5058936517), (17, 1190338004), (34, 595169002), (68, 297584501), (71, 285010508), (142, 142505254), (284, 71252627), (751, 26945068), (1207, 16765324), (1502, 13472534), (2414, 8382662), (3004, 6736267), (4828, 4191331), (5581, 3625828), (11162, 1812914), (12767, 1585004), (22324, 906457), (25534, 792502), (51068, 396251), (53321, 379508), (94877, 213284), (106642, 189754)]