20355364237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{21937}}^1$

素因数の和:22608

約数の個数: 16

約数和(自身を含む): 22124560752

約数和(自身を除く): 1769196515

約数列:

[1, 13, 137, 521, 1781, 6773, 21937, 71377, 285181, 927901, 3005369, 11429177, 39069797, 148579301, 1565797249, 20355364237]

約数ペア:

[(1, 20355364237), (13, 1565797249), (137, 148579301), (521, 39069797), (1781, 11429177), (6773, 3005369), (21937, 927901), (71377, 285181)]