20938327202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{50023}}^1$

素因数の和:51002

約数の個数: 32

約数和(自身を含む): 35851600512

約数和(自身を除く): 14913273310

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 947, 1894, 12311, 16099, 24622, 32198, 50023, 100046, 209287, 418574, 650299, 850391, 1300598, 1700782, 11055083, 22110166, 47371781, 94743562, 615833153, 805320277, 1231666306, 1610640554, 10469163601, 20938327202]

約数ペア:

[(1, 20938327202), (2, 10469163601), (13, 1610640554), (17, 1231666306), (26, 805320277), (34, 615833153), (221, 94743562), (442, 47371781), (947, 22110166), (1894, 11055083), (12311, 1700782), (16099, 1300598), (24622, 850391), (32198, 650299), (50023, 418574), (100046, 209287)]