20056688

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2617}}^1$

素因数の和:3104

約数の個数: 20

約数和(自身を含む): 38955840

約数和(自身を除く): 18899152

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2617, 3832, 5234, 7664, 10468, 20936, 41872, 1253543, 2507086, 5014172, 10028344, 20056688]

約数ペア:

[(1, 20056688), (2, 10028344), (4, 5014172), (8, 2507086), (16, 1253543), (479, 41872), (958, 20936), (1916, 10468), (2617, 7664), (3832, 5234)]