20007979194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68054351}}^1$

素因数の和:68054370

約数の個数: 24

約数和(自身を含む): 46549176768

約数和(自身を除く): 26541197574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68054351, 136108702, 204163053, 408326106, 476380457, 952760914, 1429141371, 2858282742, 3334663199, 6669326398, 10003989597, 20007979194]

約数ペア:

[(1, 20007979194), (2, 10003989597), (3, 6669326398), (6, 3334663199), (7, 2858282742), (14, 1429141371), (21, 952760914), (42, 476380457), (49, 408326106), (98, 204163053), (147, 136108702), (294, 68054351)]