20460064

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27799}}^1$

素因数の和:27832

約数の個数: 24

約数和(自身を含む): 42033600

約数和(自身を除く): 21573536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27799, 55598, 111196, 222392, 444784, 639377, 889568, 1278754, 2557508, 5115016, 10230032, 20460064]

約数ペア:

[(1, 20460064), (2, 10230032), (4, 5115016), (8, 2557508), (16, 1278754), (23, 889568), (32, 639377), (46, 444784), (92, 222392), (184, 111196), (368, 55598), (736, 27799)]