20567706

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48281}}^1$

素因数の和:48357

約数の個数: 16

約数和(自身を含む): 41715648

約数和(自身を除く): 21147942

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48281, 96562, 144843, 289686, 3427951, 6855902, 10283853, 20567706]

約数ペア:

[(1, 20567706), (2, 10283853), (3, 6855902), (6, 3427951), (71, 289686), (142, 144843), (213, 96562), (426, 48281)]