20171666216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5242117}}^1$

素因数の和:5242173

約数の個数: 32

約数和(自身を含む): 41832101640

約数和(自身を除く): 21660435424

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5242117, 10484234, 20968468, 41936936, 68147521, 136295042, 193958329, 272590084, 387916658, 545180168, 775833316, 1551666632, 2521458277, 5042916554, 10085833108, 20171666216]

約数ペア:

[(1, 20171666216), (2, 10085833108), (4, 5042916554), (8, 2521458277), (13, 1551666632), (26, 775833316), (37, 545180168), (52, 387916658), (74, 272590084), (104, 193958329), (148, 136295042), (296, 68147521), (481, 41936936), (962, 20968468), (1924, 10484234), (3848, 5242117)]