20123803491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{648047}}^1$

素因数の和:649002

約数の個数: 16

約数和(自身を含む): 29302138368

約数和(自身を除く): 9178334877

約数列:

[1, 3, 11, 33, 941, 2823, 10351, 31053, 648047, 1944141, 7128517, 21385551, 609812227, 1829436681, 6707934497, 20123803491]

約数ペア:

[(1, 20123803491), (3, 6707934497), (11, 1829436681), (33, 609812227), (941, 21385551), (2823, 7128517), (10351, 1944141), (31053, 648047)]