20172692116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1657303}}^1$

素因数の和:1657503

約数の個数: 24

約数和(自身を含む): 37587654720

約数和(自身を除く): 17414962604

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 1657303, 3314606, 6629212, 28174151, 56348302, 112696604, 296657237, 593314474, 1186628948, 5043173029, 10086346058, 20172692116]

約数ペア:

[(1, 20172692116), (2, 10086346058), (4, 5043173029), (17, 1186628948), (34, 593314474), (68, 296657237), (179, 112696604), (358, 56348302), (716, 28174151), (3043, 6629212), (6086, 3314606), (12172, 1657303)]