20370801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26839}}^1$

素因数の和:26876

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 10548879

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26839, 80517, 295229, 617297, 885687, 1851891, 6790267, 20370801]

約数ペア:

[(1, 20370801), (3, 6790267), (11, 1851891), (23, 885687), (33, 617297), (69, 295229), (253, 80517), (759, 26839)]