205897060

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{8363}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 432786816

約数和(自身を除く): 226889756

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 8363, 12310, 16726, 24620, 33452, 41815, 83630, 167260, 10294853, 20589706, 41179412, 51474265, 102948530, 205897060]

約数ペア:

[(1, 205897060), (2, 102948530), (4, 51474265), (5, 41179412), (10, 20589706), (20, 10294853), (1231, 167260), (2462, 83630), (4924, 41815), (6155, 33452), (8363, 24620), (12310, 16726)]