20122720160

素因数分解:

$2^5\times 5^1\times {\mathrm{125767001}}^1$

素因数の和:125767016

約数の個数: 24

約数和(自身を含む): 47539926756

約数和(自身を除く): 27417206596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125767001, 251534002, 503068004, 628835005, 1006136008, 1257670010, 2012272016, 2515340020, 4024544032, 5030680040, 10061360080, 20122720160]

約数ペア:

[(1, 20122720160), (2, 10061360080), (4, 5030680040), (5, 4024544032), (8, 2515340020), (10, 2012272016), (16, 1257670010), (20, 1006136008), (32, 628835005), (40, 503068004), (80, 251534002), (160, 125767001)]