20149526780

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1057163}}^1$

素因数の和:1058125

約数の個数: 24

約数和(自身を含む): 42358447152

約数和(自身を除く): 22208920372

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 9530, 19060, 1057163, 2114326, 4228652, 5285815, 10571630, 21143260, 1007476339, 2014952678, 4029905356, 5037381695, 10074763390, 20149526780]

約数ペア:

[(1, 20149526780), (2, 10074763390), (4, 5037381695), (5, 4029905356), (10, 2014952678), (20, 1007476339), (953, 21143260), (1906, 10571630), (3812, 5285815), (4765, 4228652), (9530, 2114326), (19060, 1057163)]