20177884558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{924997}}^1$

素因数の和:925851

約数の個数: 16

約数和(自身を含む): 32633929440

約数和(自身を除く): 12456044882

約数列:

[1, 2, 13, 26, 839, 1678, 10907, 21814, 924997, 1849994, 12024961, 24049922, 776072483, 1552144966, 10088942279, 20177884558]

約数ペア:

[(1, 20177884558), (2, 10088942279), (13, 1552144966), (26, 776072483), (839, 24049922), (1678, 12024961), (10907, 1849994), (21814, 924997)]