20163319676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1656533}}^1$

素因数の和:1656733

約数の個数: 24

約数和(自身を含む): 37570191120

約数和(自身を除く): 17406871444

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 1656533, 3313066, 6626132, 28161061, 56322122, 112644244, 296519407, 593038814, 1186077628, 5040829919, 10081659838, 20163319676]

約数ペア:

[(1, 20163319676), (2, 10081659838), (4, 5040829919), (17, 1186077628), (34, 593038814), (68, 296519407), (179, 112644244), (358, 56322122), (716, 28161061), (3043, 6626132), (6086, 3313066), (12172, 1656533)]