20224950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 50658960

約数和(自身を除く): 30434010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1237, 1635, 2474, 2725, 3270, 3711, 5450, 6185, 7422, 8175, 12370, 16350, 18555, 30925, 37110, 61850, 92775, 134833, 185550, 269666, 404499, 674165, 808998, 1348330, 2022495, 3370825, 4044990, 6741650, 10112475, 20224950]

約数ペア:

[(1, 20224950), (2, 10112475), (3, 6741650), (5, 4044990), (6, 3370825), (10, 2022495), (15, 1348330), (25, 808998), (30, 674165), (50, 404499), (75, 269666), (109, 185550), (150, 134833), (218, 92775), (327, 61850), (545, 37110), (654, 30925), (1090, 18555), (1237, 16350), (1635, 12370), (2474, 8175), (2725, 7422), (3270, 6185), (3711, 5450)]