20942700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69809}}^1$

素因数の和:69826

約数の個数: 36

約数和(自身を含む): 60595080

約数和(自身を除く): 39652380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69809, 139618, 209427, 279236, 349045, 418854, 698090, 837708, 1047135, 1396180, 1745225, 2094270, 3490450, 4188540, 5235675, 6980900, 10471350, 20942700]

約数ペア:

[(1, 20942700), (2, 10471350), (3, 6980900), (4, 5235675), (5, 4188540), (6, 3490450), (10, 2094270), (12, 1745225), (15, 1396180), (20, 1047135), (25, 837708), (30, 698090), (50, 418854), (60, 349045), (75, 279236), (100, 209427), (150, 139618), (300, 69809)]