201520199813

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1056479}}^1$

素因数の和:1056652

約数の個数: 16

約数和(自身を含む): 212225702400

約数和(自身を除く): 10705502587

約数列:

[1, 53, 59, 61, 3127, 3233, 3599, 190747, 1056479, 55993387, 62332261, 64445219, 3303609833, 3415596607, 3802267921, 201520199813]

約数ペア:

[(1, 201520199813), (53, 3802267921), (59, 3415596607), (61, 3303609833), (3127, 64445219), (3233, 62332261), (3599, 55993387), (190747, 1056479)]