20111383917

素因数分解:

$3^3\times {\mathrm{24631}}^1\times {\mathrm{30241}}^1$

素因数の和:54881

約数の個数: 16

約数和(自身を含む): 29796837760

約数和(自身を除く): 9685453843

約数列:

[1, 3, 9, 27, 24631, 30241, 73893, 90723, 221679, 272169, 665037, 816507, 744866071, 2234598213, 6703794639, 20111383917]

約数ペア:

[(1, 20111383917), (3, 6703794639), (9, 2234598213), (27, 744866071), (24631, 816507), (30241, 665037), (73893, 272169), (90723, 221679)]