20150026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7243}}^1$

素因数の和:7365

約数の個数: 16

約数和(自身を含む): 32858784

約数和(自身を除く): 12708758

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 7243, 14486, 94159, 188318, 775001, 1550002, 10075013, 20150026]

約数ペア:

[(1, 20150026), (2, 10075013), (13, 1550002), (26, 775001), (107, 188318), (214, 94159), (1391, 14486), (2782, 7243)]