20175396088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4057}}^1\times {\mathrm{32717}}^1$

素因数の和:36799

約数の個数: 32

約数和(自身を含む): 39830893200

約数和(自身を除く): 19655497112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4057, 8114, 16228, 32456, 32717, 65434, 77083, 130868, 154166, 261736, 308332, 616664, 621623, 1243246, 2486492, 4972984, 132732869, 265465738, 530931476, 1061862952, 2521924511, 5043849022, 10087698044, 20175396088]

約数ペア:

[(1, 20175396088), (2, 10087698044), (4, 5043849022), (8, 2521924511), (19, 1061862952), (38, 530931476), (76, 265465738), (152, 132732869), (4057, 4972984), (8114, 2486492), (16228, 1243246), (32456, 621623), (32717, 616664), (65434, 308332), (77083, 261736), (130868, 154166)]