20930028385

素因数分解:

$5^1\times 7^1\times {\mathrm{4813}}^1\times {\mathrm{124247}}^1$

素因数の和:129072

約数の個数: 16

約数和(自身を含む): 28710233856

約数和(自身を除く): 7780205471

約数列:

[1, 5, 7, 35, 4813, 24065, 33691, 124247, 168455, 621235, 869729, 4348645, 598000811, 2990004055, 4186005677, 20930028385]

約数ペア:

[(1, 20930028385), (5, 4186005677), (7, 2990004055), (35, 598000811), (4813, 4348645), (24065, 869729), (33691, 621235), (124247, 168455)]