20131027468

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1933}}^1\times {\mathrm{15973}}^1$

素因数の和:18073

約数の個数: 24

約数和(自身を含む): 35465985968

約数和(自身を除く): 15334958500

約数列:

[1, 2, 4, 163, 326, 652, 1933, 3866, 7732, 15973, 31946, 63892, 315079, 630158, 1260316, 2603599, 5207198, 10414396, 30875809, 61751618, 123503236, 5032756867, 10065513734, 20131027468]

約数ペア:

[(1, 20131027468), (2, 10065513734), (4, 5032756867), (163, 123503236), (326, 61751618), (652, 30875809), (1933, 10414396), (3866, 5207198), (7732, 2603599), (15973, 1260316), (31946, 630158), (63892, 315079)]