20055860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91163}}^1$

素因数の和:91183

約数の個数: 24

約数和(自身を含む): 45946656

約数和(自身を除く): 25890796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91163, 182326, 364652, 455815, 911630, 1002793, 1823260, 2005586, 4011172, 5013965, 10027930, 20055860]

約数ペア:

[(1, 20055860), (2, 10027930), (4, 5013965), (5, 4011172), (10, 2005586), (11, 1823260), (20, 1002793), (22, 911630), (44, 455815), (55, 364652), (110, 182326), (220, 91163)]