20146252645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2215091}}^1$

素因数の和:2215220

約数の個数: 16

約数和(自身を含む): 25836833088

約数和(自身を除く): 5690580443

約数列:

[1, 5, 17, 85, 107, 535, 1819, 9095, 2215091, 11075455, 37656547, 188282735, 237014737, 1185073685, 4029250529, 20146252645]

約数ペア:

[(1, 20146252645), (5, 4029250529), (17, 1185073685), (85, 237014737), (107, 188282735), (535, 37656547), (1819, 11075455), (9095, 2215091)]