20179102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31275

約数の個数: 16

約数和(自身を含む): 33737040

約数和(自身を除く): 13557938

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31237, 62474, 531029, 593503, 1062058, 1187006, 10089551, 20179102]

約数ペア:

[(1, 20179102), (2, 10089551), (17, 1187006), (19, 1062058), (34, 593503), (38, 531029), (323, 62474), (646, 31237)]