20169797596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{471301}}^1$

素因数の和:472141

約数の個数: 24

約数和(自身を含む): 38058579104

約数和(自身を除く): 17888781508

約数列:

[1, 2, 4, 13, 26, 52, 823, 1646, 3292, 10699, 21398, 42796, 471301, 942602, 1885204, 6126913, 12253826, 24507652, 387880723, 775761446, 1551522892, 5042449399, 10084898798, 20169797596]

約数ペア:

[(1, 20169797596), (2, 10084898798), (4, 5042449399), (13, 1551522892), (26, 775761446), (52, 387880723), (823, 24507652), (1646, 12253826), (3292, 6126913), (10699, 1885204), (21398, 942602), (42796, 471301)]