20041670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 19584826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1091, 1670, 1837, 2182, 3674, 5455, 9185, 10910, 12001, 18370, 24002, 60005, 120010, 182197, 364394, 910985, 1821970, 2004167, 4008334, 10020835, 20041670]

約数ペア:

[(1, 20041670), (2, 10020835), (5, 4008334), (10, 2004167), (11, 1821970), (22, 910985), (55, 364394), (110, 182197), (167, 120010), (334, 60005), (835, 24002), (1091, 18370), (1670, 12001), (1837, 10910), (2182, 9185), (3674, 5455)]