20246636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 36956304

約数和(自身を除く): 16709668

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2221, 2279, 4442, 4558, 8884, 9116, 95503, 117713, 191006, 235426, 382012, 470852, 5061659, 10123318, 20246636]

約数ペア:

[(1, 20246636), (2, 10123318), (4, 5061659), (43, 470852), (53, 382012), (86, 235426), (106, 191006), (172, 117713), (212, 95503), (2221, 9116), (2279, 8884), (4442, 4558)]