20274914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 36671616

約数和(自身を除く): 16396702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2357, 4301, 4714, 8602, 25927, 40069, 51854, 54211, 80138, 108422, 440759, 596321, 881518, 921587, 1192642, 1843174, 10137457, 20274914]

約数ペア:

[(1, 20274914), (2, 10137457), (11, 1843174), (17, 1192642), (22, 921587), (23, 881518), (34, 596321), (46, 440759), (187, 108422), (253, 80138), (374, 54211), (391, 51854), (506, 40069), (782, 25927), (2357, 8602), (4301, 4714)]