20131360

素因数分解:

$2^5\times 5^1\times {\mathrm{125821}}^1$

素因数の和:125836

約数の個数: 24

約数和(自身を含む): 47560716

約数和(自身を除く): 27429356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125821, 251642, 503284, 629105, 1006568, 1258210, 2013136, 2516420, 4026272, 5032840, 10065680, 20131360]

約数ペア:

[(1, 20131360), (2, 10065680), (4, 5032840), (5, 4026272), (8, 2516420), (10, 2013136), (16, 1258210), (20, 1006568), (32, 629105), (40, 503284), (80, 251642), (160, 125821)]