20153610204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{636403}}^1$

素因数の和:636459

約数の個数: 96

約数和(自身を含む): 59872888320

約数和(自身を除く): 39719278116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 10556, 15834, 31668, 636403, 1272806, 1909209, 2545612, 3818418, 4454821, 7636836, 8273239, 8909642, 13364463, 16546478, 17819284, 18455687, 24819717, 26728926, 33092956, 36911374, 49639434, 53457852, 55367061, 57912673, 73822748, 99278868, 110734122, 115825346, 129189809, 173738019, 221468244, 231650692, 239923931, 258379618, 347476038, 387569427, 479847862, 516759236, 694952076, 719771793, 775138854, 959695724, 1439543586, 1550277708, 1679467517, 2879087172, 3358935034, 5038402551, 6717870068, 10076805102, 20153610204]

約数ペア:

[(1, 20153610204), (2, 10076805102), (3, 6717870068), (4, 5038402551), (6, 3358935034), (7, 2879087172), (12, 1679467517), (13, 1550277708), (14, 1439543586), (21, 959695724), (26, 775138854), (28, 719771793), (29, 694952076), (39, 516759236), (42, 479847862), (52, 387569427), (58, 347476038), (78, 258379618), (84, 239923931), (87, 231650692), (91, 221468244), (116, 173738019), (156, 129189809), (174, 115825346), (182, 110734122), (203, 99278868), (273, 73822748), (348, 57912673), (364, 55367061), (377, 53457852), (406, 49639434), (546, 36911374), (609, 33092956), (754, 26728926), (812, 24819717), (1092, 18455687), (1131, 17819284), (1218, 16546478), (1508, 13364463), (2262, 8909642), (2436, 8273239), (2639, 7636836), (4524, 4454821), (5278, 3818418), (7917, 2545612), (10556, 1909209), (15834, 1272806), (31668, 636403)]