20147400010

素因数分解:

$2^1\times 5^1\times {\mathrm{90149}}^1\times {\mathrm{22349}}^1$

素因数の和:112505

約数の個数: 16

約数和(自身を含む): 36267345000

約数和(自身を除く): 16119944990

約数列:

[1, 2, 5, 10, 22349, 44698, 90149, 111745, 180298, 223490, 450745, 901490, 2014740001, 4029480002, 10073700005, 20147400010]

約数ペア:

[(1, 20147400010), (2, 10073700005), (5, 4029480002), (10, 2014740001), (22349, 901490), (44698, 450745), (90149, 223490), (111745, 180298)]