20921152010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190192291}}^1$

素因数の和:190192309

約数の個数: 16

約数和(自身を含む): 41081535072

約数和(自身を除く): 20160383062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 190192291, 380384582, 950961455, 1901922910, 2092115201, 4184230402, 10460576005, 20921152010]

約数ペア:

[(1, 20921152010), (2, 10460576005), (5, 4184230402), (10, 2092115201), (11, 1901922910), (22, 950961455), (55, 380384582), (110, 190192291)]