220120243204

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{1321}}^1\times {\mathrm{240797}}^1$

素因数の和:242295

約数の個数: 24

約数和(自身を含む): 387731976408

約数和(自身を除く): 167611733204

約数列:

[1, 2, 4, 173, 346, 692, 1321, 2642, 5284, 228533, 240797, 457066, 481594, 914132, 963188, 41657881, 83315762, 166631524, 318092837, 636185674, 1272371348, 55030060801, 110060121602, 220120243204]

約数ペア:

[(1, 220120243204), (2, 110060121602), (4, 55030060801), (173, 1272371348), (346, 636185674), (692, 318092837), (1321, 166631524), (2642, 83315762), (5284, 41657881), (228533, 963188), (240797, 914132), (457066, 481594)]