20271672

素因数分解:

$2^3\times 3^2\times {\mathrm{281551}}^1$

素因数の和:281563

約数の個数: 24

約数和(自身を含む): 54902640

約数和(自身を除く): 34630968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281551, 563102, 844653, 1126204, 1689306, 2252408, 2533959, 3378612, 5067918, 6757224, 10135836, 20271672]

約数ペア:

[(1, 20271672), (2, 10135836), (3, 6757224), (4, 5067918), (6, 3378612), (8, 2533959), (9, 2252408), (12, 1689306), (18, 1126204), (24, 844653), (36, 563102), (72, 281551)]