20009781866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1\times {\mathrm{100741}}^1$

素因数の和:105989

約数の個数: 16

約数和(自身を含む): 31600750560

約数和(自身を除く): 11590968694

約数列:

[1, 2, 19, 38, 5227, 10454, 99313, 100741, 198626, 201482, 1914079, 3828158, 526573207, 1053146414, 10004890933, 20009781866]

約数ペア:

[(1, 20009781866), (2, 10004890933), (19, 1053146414), (38, 526573207), (5227, 3828158), (10454, 1914079), (99313, 201482), (100741, 198626)]