20173029460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23457011}}^1$

素因数の和:23457063

約数の個数: 24

約数和(自身を含む): 43348558176

約数和(自身を除く): 23175528716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 23457011, 46914022, 93828044, 117285055, 234570110, 469140220, 1008651473, 2017302946, 4034605892, 5043257365, 10086514730, 20173029460]

約数ペア:

[(1, 20173029460), (2, 10086514730), (4, 5043257365), (5, 4034605892), (10, 2017302946), (20, 1008651473), (43, 469140220), (86, 234570110), (172, 117285055), (215, 93828044), (430, 46914022), (860, 23457011)]