20165377012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{8669}}^1$

素因数の和:10536

約数の個数: 48

約数和(自身を含む): 39851481600

約数和(自身を除く): 19686104588

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 1823, 3646, 7292, 8669, 17338, 20053, 34676, 40106, 52867, 80212, 95359, 105734, 190718, 211468, 251401, 381436, 502802, 581537, 1005604, 1163074, 2326148, 2765411, 5530822, 11061644, 15803587, 31607174, 63214348, 173839457, 347678914, 458304023, 695357828, 916608046, 1833216092, 5041344253, 10082688506, 20165377012]

約数ペア:

[(1, 20165377012), (2, 10082688506), (4, 5041344253), (11, 1833216092), (22, 916608046), (29, 695357828), (44, 458304023), (58, 347678914), (116, 173839457), (319, 63214348), (638, 31607174), (1276, 15803587), (1823, 11061644), (3646, 5530822), (7292, 2765411), (8669, 2326148), (17338, 1163074), (20053, 1005604), (34676, 581537), (40106, 502802), (52867, 381436), (80212, 251401), (95359, 211468), (105734, 190718)]