20122337571

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16240789}}^1$

素因数の和:16240858

約数の個数: 16

約数和(自身を含む): 31182316800

約数和(自身を除く): 11059979229

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16240789, 48722367, 113685523, 341056569, 958206551, 2874619653, 6707445857, 20122337571]

約数ペア:

[(1, 20122337571), (3, 6707445857), (7, 2874619653), (21, 958206551), (59, 341056569), (177, 113685523), (413, 48722367), (1239, 16240789)]