20121120246

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{85009}}^1$

素因数の和:85500

約数の個数: 32

約数和(自身を含む): 40739512320

約数和(自身を除く): 20618392074

約数列:

[1, 2, 3, 6, 103, 206, 309, 383, 618, 766, 1149, 2298, 39449, 78898, 85009, 118347, 170018, 236694, 255027, 510054, 8755927, 17511854, 26267781, 32558447, 52535562, 65116894, 97675341, 195350682, 3353520041, 6707040082, 10060560123, 20121120246]

約数ペア:

[(1, 20121120246), (2, 10060560123), (3, 6707040082), (6, 3353520041), (103, 195350682), (206, 97675341), (309, 65116894), (383, 52535562), (618, 32558447), (766, 26267781), (1149, 17511854), (2298, 8755927), (39449, 510054), (78898, 255027), (85009, 236694), (118347, 170018)]