20243296

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4054

約数の個数: 24

約数和(自身を含む): 40108824

約数和(自身を除く): 19865528

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 3881, 5216, 7762, 15524, 31048, 62096, 124192, 632603, 1265206, 2530412, 5060824, 10121648, 20243296]

約数ペア:

[(1, 20243296), (2, 10121648), (4, 5060824), (8, 2530412), (16, 1265206), (32, 632603), (163, 124192), (326, 62096), (652, 31048), (1304, 15524), (2608, 7762), (3881, 5216)]