20572548

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21701}}^1$

素因数の和:21787

約数の個数: 24

約数和(自身を含む): 48612480

約数和(自身を除く): 28039932

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21701, 43402, 65103, 86804, 130206, 260412, 1714379, 3428758, 5143137, 6857516, 10286274, 20572548]

約数ペア:

[(1, 20572548), (2, 10286274), (3, 6857516), (4, 5143137), (6, 3428758), (12, 1714379), (79, 260412), (158, 130206), (237, 86804), (316, 65103), (474, 43402), (948, 21701)]