20708850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138059}}^1$

素因数の和:138074

約数の個数: 24

約数和(自身を含む): 51358320

約数和(自身を除く): 30649470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138059, 276118, 414177, 690295, 828354, 1380590, 2070885, 3451475, 4141770, 6902950, 10354425, 20708850]

約数ペア:

[(1, 20708850), (2, 10354425), (3, 6902950), (5, 4141770), (6, 3451475), (10, 2070885), (15, 1380590), (25, 828354), (30, 690295), (50, 414177), (75, 276118), (150, 138059)]