20253698

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 32817072

約数和(自身を除く): 12563374

約数列:

[1, 2, 17, 34, 67, 134, 289, 523, 578, 1046, 1139, 2278, 8891, 17782, 19363, 35041, 38726, 70082, 151147, 302294, 595697, 1191394, 10126849, 20253698]

約数ペア:

[(1, 20253698), (2, 10126849), (17, 1191394), (34, 595697), (67, 302294), (134, 151147), (289, 70082), (523, 38726), (578, 35041), (1046, 19363), (1139, 17782), (2278, 8891)]