20367735

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13183}}^1$

素因数の和:13294

約数の個数: 16

約数和(自身を含む): 32907264

約数和(自身を除く): 12539529

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 13183, 39549, 65915, 197745, 1357849, 4073547, 6789245, 20367735]

約数ペア:

[(1, 20367735), (3, 6789245), (5, 4073547), (15, 1357849), (103, 197745), (309, 65915), (515, 39549), (1545, 13183)]