20012133087

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{117643}}^1$

素因数の和:118151

約数の個数: 24

約数和(自身を含む): 29675934288

約数和(自身を除く): 9663801201

約数列:

[1, 3, 9, 41, 123, 369, 461, 1383, 4149, 18901, 56703, 117643, 170109, 352929, 1058787, 4823363, 14470089, 43410267, 54233423, 162700269, 488100807, 2223570343, 6670711029, 20012133087]

約数ペア:

[(1, 20012133087), (3, 6670711029), (9, 2223570343), (41, 488100807), (123, 162700269), (369, 54233423), (461, 43410267), (1383, 14470089), (4149, 4823363), (18901, 1058787), (56703, 352929), (117643, 170109)]