20470293470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10946681}}^1$

素因数の和:10946716

約数の個数: 32

約数和(自身を含む): 42560699616

約数和(自身を除く): 22090406146

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10946681, 21893362, 54733405, 109466810, 120413491, 186093577, 240826982, 372187154, 602067455, 930467885, 1204134910, 1860935770, 2047029347, 4094058694, 10235146735, 20470293470]

約数ペア:

[(1, 20470293470), (2, 10235146735), (5, 4094058694), (10, 2047029347), (11, 1860935770), (17, 1204134910), (22, 930467885), (34, 602067455), (55, 372187154), (85, 240826982), (110, 186093577), (170, 120413491), (187, 109466810), (374, 54733405), (935, 21893362), (1870, 10946681)]