20769779986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1\times {\mathrm{48661}}^1$

素因数の和:50877

約数の個数: 16

約数和(自身を含む): 31478669208

約数和(自身を除く): 10708889222

約数列:

[1, 2, 101, 202, 2113, 4226, 48661, 97322, 213413, 426826, 4914761, 9829522, 102820693, 205641386, 10384889993, 20769779986]

約数ペア:

[(1, 20769779986), (2, 10384889993), (101, 205641386), (202, 102820693), (2113, 9829522), (4226, 4914761), (48661, 426826), (97322, 213413)]