20167557124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{88811}}^1$

素因数の和:89236

約数の個数: 48

約数和(自身を含む): 41568278976

約数和(自身を除く): 21400721852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 397, 572, 794, 1588, 4367, 5161, 8734, 10322, 17468, 20644, 56771, 88811, 113542, 177622, 227084, 355244, 976921, 1154543, 1953842, 2309086, 3907684, 4618172, 12699973, 25399946, 35257967, 50799892, 70515934, 141031868, 387837637, 458353571, 775675274, 916707142, 1551350548, 1833414284, 5041889281, 10083778562, 20167557124]

約数ペア:

[(1, 20167557124), (2, 10083778562), (4, 5041889281), (11, 1833414284), (13, 1551350548), (22, 916707142), (26, 775675274), (44, 458353571), (52, 387837637), (143, 141031868), (286, 70515934), (397, 50799892), (572, 35257967), (794, 25399946), (1588, 12699973), (4367, 4618172), (5161, 3907684), (8734, 2309086), (10322, 1953842), (17468, 1154543), (20644, 976921), (56771, 355244), (88811, 227084), (113542, 177622)]