20177896548

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21284701}}^1$

素因数の和:21284787

約数の個数: 24

約数和(自身を含む): 47677732480

約数和(自身を除く): 27499835932

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21284701, 42569402, 63854103, 85138804, 127708206, 255416412, 1681491379, 3362982758, 5044474137, 6725965516, 10088948274, 20177896548]

約数ペア:

[(1, 20177896548), (2, 10088948274), (3, 6725965516), (4, 5044474137), (6, 3362982758), (12, 1681491379), (79, 255416412), (158, 127708206), (237, 85138804), (316, 63854103), (474, 42569402), (948, 21284701)]