20176448416

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6242713}}^1$

素因数の和:6242824

約数の個数: 24

約数和(自身を含む): 40115680164

約数和(自身を除く): 19939231748

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6242713, 12485426, 24970852, 49941704, 99883408, 199766816, 630514013, 1261028026, 2522056052, 5044112104, 10088224208, 20176448416]

約数ペア:

[(1, 20176448416), (2, 10088224208), (4, 5044112104), (8, 2522056052), (16, 1261028026), (32, 630514013), (101, 199766816), (202, 99883408), (404, 49941704), (808, 24970852), (1616, 12485426), (3232, 6242713)]