20112890692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2617}}^1\times {\mathrm{44683}}^1$

素因数の和:47347

約数の個数: 24

約数和(自身を含む): 36030675296

約数和(自身を除く): 15917784604

約数列:

[1, 2, 4, 43, 86, 172, 2617, 5234, 10468, 44683, 89366, 112531, 178732, 225062, 450124, 1921369, 3842738, 7685476, 116935411, 233870822, 467741644, 5028222673, 10056445346, 20112890692]

約数ペア:

[(1, 20112890692), (2, 10056445346), (4, 5028222673), (43, 467741644), (86, 233870822), (172, 116935411), (2617, 7685476), (5234, 3842738), (10468, 1921369), (44683, 450124), (89366, 225062), (112531, 178732)]