20011158

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 45141120

約数和(自身を除く): 25129962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5531, 11062, 16593, 33186, 49779, 99558, 149337, 298674, 370577, 741154, 1111731, 2223462, 3335193, 6670386, 10005579, 20011158]

約数ペア:

[(1, 20011158), (2, 10005579), (3, 6670386), (6, 3335193), (9, 2223462), (18, 1111731), (27, 741154), (54, 370577), (67, 298674), (134, 149337), (201, 99558), (402, 49779), (603, 33186), (1206, 16593), (1809, 11062), (3618, 5531)]