20201700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67339}}^1$

素因数の和:67356

約数の個数: 36

約数和(自身を含む): 58451120

約数和(自身を除く): 38249420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67339, 134678, 202017, 269356, 336695, 404034, 673390, 808068, 1010085, 1346780, 1683475, 2020170, 3366950, 4040340, 5050425, 6733900, 10100850, 20201700]

約数ペア:

[(1, 20201700), (2, 10100850), (3, 6733900), (4, 5050425), (5, 4040340), (6, 3366950), (10, 2020170), (12, 1683475), (15, 1346780), (20, 1010085), (25, 808068), (30, 673390), (50, 404034), (60, 336695), (75, 269356), (100, 202017), (150, 134678), (300, 67339)]