20597700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68659}}^1$

素因数の和:68676

約数の個数: 36

約数和(自身を含む): 59596880

約数和(自身を除く): 38999180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68659, 137318, 205977, 274636, 343295, 411954, 686590, 823908, 1029885, 1373180, 1716475, 2059770, 3432950, 4119540, 5149425, 6865900, 10298850, 20597700]

約数ペア:

[(1, 20597700), (2, 10298850), (3, 6865900), (4, 5149425), (5, 4119540), (6, 3432950), (10, 2059770), (12, 1716475), (15, 1373180), (20, 1029885), (25, 823908), (30, 686590), (50, 411954), (60, 343295), (75, 274636), (100, 205977), (150, 137318), (300, 68659)]