20932250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 39620880

約数和(自身を除く): 18688630

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 829, 1010, 1658, 2525, 4145, 5050, 8290, 12625, 20725, 25250, 41450, 83729, 103625, 167458, 207250, 418645, 837290, 2093225, 4186450, 10466125, 20932250]

約数ペア:

[(1, 20932250), (2, 10466125), (5, 4186450), (10, 2093225), (25, 837290), (50, 418645), (101, 207250), (125, 167458), (202, 103625), (250, 83729), (505, 41450), (829, 25250), (1010, 20725), (1658, 12625), (2525, 8290), (4145, 5050)]