20199162460

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3051233}}^1$

素因数の和:3051573

約数の個数: 24

約数和(自身を含む): 42546406896

約数和(自身を除く): 22347244436

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 3051233, 6102466, 12204932, 15256165, 30512330, 61024660, 1009958123, 2019916246, 4039832492, 5049790615, 10099581230, 20199162460]

約数ペア:

[(1, 20199162460), (2, 10099581230), (4, 5049790615), (5, 4039832492), (10, 2019916246), (20, 1009958123), (331, 61024660), (662, 30512330), (1324, 15256165), (1655, 12204932), (3310, 6102466), (6620, 3051233)]