12020464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39541}}^1$

素因数の和:39568

約数の個数: 20

約数和(自身を含む): 24516040

約数和(自身を除く): 12495576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39541, 79082, 158164, 316328, 632656, 751279, 1502558, 3005116, 6010232, 12020464]

約数ペア:

[(1, 12020464), (2, 6010232), (4, 3005116), (8, 1502558), (16, 751279), (19, 632656), (38, 316328), (76, 158164), (152, 79082), (304, 39541)]