20130796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31259}}^1$

素因数の和:31293

約数の個数: 24

約数和(自身を含む): 42013440

約数和(自身を除く): 21882644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31259, 62518, 125036, 218813, 437626, 718957, 875252, 1437914, 2875828, 5032699, 10065398, 20130796]

約数ペア:

[(1, 20130796), (2, 10065398), (4, 5032699), (7, 2875828), (14, 1437914), (23, 875252), (28, 718957), (46, 437626), (92, 218813), (161, 125036), (322, 62518), (644, 31259)]