20117776916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3350729}}^1$

素因数の和:3350831

約数の個数: 24

約数和(自身を含む): 37528176000

約数和(自身を除く): 17410399084

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 3350729, 6701458, 13402916, 63663851, 127327702, 254655404, 264707591, 529415182, 1058830364, 5029444229, 10058888458, 20117776916]

約数ペア:

[(1, 20117776916), (2, 10058888458), (4, 5029444229), (19, 1058830364), (38, 529415182), (76, 264707591), (79, 254655404), (158, 127327702), (316, 63663851), (1501, 13402916), (3002, 6701458), (6004, 3350729)]