20172321318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1\times {\mathrm{31469}}^1$

素因数の和:37116

約数の個数: 32

約数和(自身を含む): 42476947200

約数和(自身を除く): 22304625882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5623, 11246, 16869, 31469, 33738, 62938, 94407, 106837, 188814, 213674, 320511, 597911, 641022, 1195822, 1793733, 3587466, 176950187, 353900374, 530850561, 1061701122, 3362053553, 6724107106, 10086160659, 20172321318]

約数ペア:

[(1, 20172321318), (2, 10086160659), (3, 6724107106), (6, 3362053553), (19, 1061701122), (38, 530850561), (57, 353900374), (114, 176950187), (5623, 3587466), (11246, 1793733), (16869, 1195822), (31469, 641022), (33738, 597911), (62938, 320511), (94407, 213674), (106837, 188814)]