20090922

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63179}}^1$

素因数の和:63237

約数の個数: 16

約数和(自身を含む): 40940640

約数和(自身を除く): 20849718

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63179, 126358, 189537, 379074, 3348487, 6696974, 10045461, 20090922]

約数ペア:

[(1, 20090922), (2, 10045461), (3, 6696974), (6, 3348487), (53, 379074), (106, 189537), (159, 126358), (318, 63179)]