20463054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 43269120

約数和(自身を除く): 22806066

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 1877, 3634, 3754, 5451, 5631, 10902, 11262, 43171, 86342, 129513, 148283, 259026, 296566, 444849, 889698, 3410509, 6821018, 10231527, 20463054]

約数ペア:

[(1, 20463054), (2, 10231527), (3, 6821018), (6, 3410509), (23, 889698), (46, 444849), (69, 296566), (79, 259026), (138, 148283), (158, 129513), (237, 86342), (474, 43171), (1817, 11262), (1877, 10902), (3634, 5631), (3754, 5451)]