20131139360

素因数分解:

$2^5\times 5^1\times {\mathrm{125819621}}^1$

素因数の和:125819636

約数の個数: 24

約数和(自身を含む): 47559817116

約数和(自身を除く): 27428677756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125819621, 251639242, 503278484, 629098105, 1006556968, 1258196210, 2013113936, 2516392420, 4026227872, 5032784840, 10065569680, 20131139360]

約数ペア:

[(1, 20131139360), (2, 10065569680), (4, 5032784840), (5, 4026227872), (8, 2516392420), (10, 2013113936), (16, 1258196210), (20, 1006556968), (32, 629098105), (40, 503278484), (80, 251639242), (160, 125819621)]