20207416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47659}}^1$

素因数の和:47718

約数の個数: 16

約数和(自身を含む): 38604600

約数和(自身を除く): 18397184

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47659, 95318, 190636, 381272, 2525927, 5051854, 10103708, 20207416]

約数ペア:

[(1, 20207416), (2, 10103708), (4, 5051854), (8, 2525927), (53, 381272), (106, 190636), (212, 95318), (424, 47659)]