2020157438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{126751}}^1$

素因数の和:127379

約数の個数: 16

約数和(自身を含む): 3268680576

約数和(自身を除く): 1248523138

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 126751, 253502, 1647763, 3295526, 77698363, 155396726, 1010078719, 2020157438]

約数ペア:

[(1, 2020157438), (2, 1010078719), (13, 155396726), (26, 77698363), (613, 3295526), (1226, 1647763), (7969, 253502), (15938, 126751)]