20177004

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1721}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 47155248

約数和(自身を除く): 26978244

約数列:

[1, 2, 3, 4, 6, 12, 977, 1721, 1954, 2931, 3442, 3908, 5163, 5862, 6884, 10326, 11724, 20652, 1681417, 3362834, 5044251, 6725668, 10088502, 20177004]

約数ペア:

[(1, 20177004), (2, 10088502), (3, 6725668), (4, 5044251), (6, 3362834), (12, 1681417), (977, 20652), (1721, 11724), (1954, 10326), (2931, 6884), (3442, 5862), (3908, 5163)]