11994980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20681}}^1$

素因数の和:20719

約数の個数: 24

約数和(自身を含む): 26059320

約数和(自身を除く): 14064340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20681, 41362, 82724, 103405, 206810, 413620, 599749, 1199498, 2398996, 2998745, 5997490, 11994980]

約数ペア:

[(1, 11994980), (2, 5997490), (4, 2998745), (5, 2398996), (10, 1199498), (20, 599749), (29, 413620), (58, 206810), (116, 103405), (145, 82724), (290, 41362), (580, 20681)]