2020155284

素因数分解:

$2^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{36457}}^1$

素因数の和:38447

約数の個数: 24

約数和(自身を含む): 4042463040

約数和(自身を除く): 2022307756

約数列:

[1, 2, 4, 7, 14, 28, 1979, 3958, 7916, 13853, 27706, 36457, 55412, 72914, 145828, 255199, 510398, 1020796, 72148403, 144296806, 288593612, 505038821, 1010077642, 2020155284]

約数ペア:

[(1, 2020155284), (2, 1010077642), (4, 505038821), (7, 288593612), (14, 144296806), (28, 72148403), (1979, 1020796), (3958, 510398), (7916, 255199), (13853, 145828), (27706, 72914), (36457, 55412)]