20123763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 29366400

約数和(自身を除く): 9242637

約数列:

[1, 3, 11, 33, 379, 1137, 1609, 4169, 4827, 12507, 17699, 53097, 609811, 1829433, 6707921, 20123763]

約数ペア:

[(1, 20123763), (3, 6707921), (11, 1829433), (33, 609811), (379, 53097), (1137, 17699), (1609, 12507), (4169, 4827)]