20158389636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{752291}}^1$

素因数の和:752345

約数の個数: 96

約数和(自身を含む): 60664826880

約数和(自身を除く): 40506437244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 812, 924, 957, 1218, 1276, 1914, 2233, 2436, 3828, 4466, 6699, 8932, 13398, 26796, 752291, 1504582, 2256873, 3009164, 4513746, 5266037, 8275201, 9027492, 10532074, 15798111, 16550402, 21064148, 21816439, 24825603, 31596222, 33100804, 43632878, 49651206, 57926407, 63192444, 65449317, 87265756, 99302412, 115852814, 130898634, 152715073, 173779221, 231705628, 239980829, 261797268, 305430146, 347558442, 458145219, 479961658, 610860292, 695116884, 719942487, 916290438, 959923316, 1439884974, 1679865803, 1832580876, 2879769948, 3359731606, 5039597409, 6719463212, 10079194818, 20158389636]

約数ペア:

[(1, 20158389636), (2, 10079194818), (3, 6719463212), (4, 5039597409), (6, 3359731606), (7, 2879769948), (11, 1832580876), (12, 1679865803), (14, 1439884974), (21, 959923316), (22, 916290438), (28, 719942487), (29, 695116884), (33, 610860292), (42, 479961658), (44, 458145219), (58, 347558442), (66, 305430146), (77, 261797268), (84, 239980829), (87, 231705628), (116, 173779221), (132, 152715073), (154, 130898634), (174, 115852814), (203, 99302412), (231, 87265756), (308, 65449317), (319, 63192444), (348, 57926407), (406, 49651206), (462, 43632878), (609, 33100804), (638, 31596222), (812, 24825603), (924, 21816439), (957, 21064148), (1218, 16550402), (1276, 15798111), (1914, 10532074), (2233, 9027492), (2436, 8275201), (3828, 5266037), (4466, 4513746), (6699, 3009164), (8932, 2256873), (13398, 1504582), (26796, 752291)]