20622900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68743}}^1$

素因数の和:68760

約数の個数: 36

約数和(自身を含む): 59669792

約数和(自身を除く): 39046892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68743, 137486, 206229, 274972, 343715, 412458, 687430, 824916, 1031145, 1374860, 1718575, 2062290, 3437150, 4124580, 5155725, 6874300, 10311450, 20622900]

約数ペア:

[(1, 20622900), (2, 10311450), (3, 6874300), (4, 5155725), (5, 4124580), (6, 3437150), (10, 2062290), (12, 1718575), (15, 1374860), (20, 1031145), (25, 824916), (30, 687430), (50, 412458), (60, 343715), (75, 274972), (100, 206229), (150, 137486), (300, 68743)]