20153237894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1\times {\mathrm{9091}}^1$

素因数の和:9800

約数の個数: 32

約数和(自身を含む): 32350863456

約数和(自身を除く): 12197625562

約数列:

[1, 2, 17, 34, 113, 226, 577, 1154, 1921, 3842, 9091, 9809, 18182, 19618, 65201, 130402, 154547, 309094, 1027283, 1108417, 2054566, 2216834, 5245507, 10491014, 17463811, 34927622, 89173619, 178347238, 592742291, 1185484582, 10076618947, 20153237894]

約数ペア:

[(1, 20153237894), (2, 10076618947), (17, 1185484582), (34, 592742291), (113, 178347238), (226, 89173619), (577, 34927622), (1154, 17463811), (1921, 10491014), (3842, 5245507), (9091, 2216834), (9809, 2054566), (18182, 1108417), (19618, 1027283), (65201, 309094), (130402, 154547)]