23538820

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2113}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 49543704

約数和(自身を除く): 26004884

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2113, 2228, 2785, 4226, 5570, 8452, 10565, 11140, 21130, 42260, 1176941, 2353882, 4707764, 5884705, 11769410, 23538820]

約数ペア:

[(1, 23538820), (2, 11769410), (4, 5884705), (5, 4707764), (10, 2353882), (20, 1176941), (557, 42260), (1114, 21130), (2113, 11140), (2228, 10565), (2785, 8452), (4226, 5570)]