20113013367

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{719}}^1\times {\mathrm{1433}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 30233079360

約数和(自身を除く): 10120065993

約数列:

[1, 3, 9, 27, 81, 241, 719, 723, 1433, 2157, 2169, 4299, 6471, 6507, 12897, 19413, 19521, 38691, 58239, 116073, 173279, 345353, 519837, 1030327, 1036059, 1559511, 3090981, 3108177, 4678533, 9272943, 9324531, 14035599, 27818829, 27973593, 83456487, 248308807, 744926421, 2234779263, 6704337789, 20113013367]

約数ペア:

[(1, 20113013367), (3, 6704337789), (9, 2234779263), (27, 744926421), (81, 248308807), (241, 83456487), (719, 27973593), (723, 27818829), (1433, 14035599), (2157, 9324531), (2169, 9272943), (4299, 4678533), (6471, 3108177), (6507, 3090981), (12897, 1559511), (19413, 1036059), (19521, 1030327), (38691, 519837), (58239, 345353), (116073, 173279)]