20165461070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1\times {\mathrm{13001}}^1$

素因数の和:14540

約数の個数: 32

約数和(自身を含む): 36659399040

約数和(自身を除く): 16493937970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1423, 2846, 7115, 13001, 14230, 26002, 65005, 130010, 155107, 310214, 775535, 1417109, 1551070, 2834218, 7085545, 14171090, 18500423, 37000846, 92502115, 185004230, 2016546107, 4033092214, 10082730535, 20165461070]

約数ペア:

[(1, 20165461070), (2, 10082730535), (5, 4033092214), (10, 2016546107), (109, 185004230), (218, 92502115), (545, 37000846), (1090, 18500423), (1423, 14171090), (2846, 7085545), (7115, 2834218), (13001, 1551070), (14230, 1417109), (26002, 775535), (65005, 310214), (130010, 155107)]