20175363598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2402401}}^1$

素因数の和:2402452

約数の個数: 32

約数和(自身を含む): 36324318240

約数和(自身を除く): 16148954642

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 2402401, 4804802, 31231213, 40840817, 45645619, 62462426, 81681634, 91291238, 530930621, 593393047, 775975523, 1061861242, 1186786094, 1551951046, 10087681799, 20175363598]

約数ペア:

[(1, 20175363598), (2, 10087681799), (13, 1551951046), (17, 1186786094), (19, 1061861242), (26, 775975523), (34, 593393047), (38, 530930621), (221, 91291238), (247, 81681634), (323, 62462426), (442, 45645619), (494, 40840817), (646, 31231213), (4199, 4804802), (8398, 2402401)]