20682396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82073}}^1$

素因数の和:82090

約数の個数: 36

約数和(自身を含む): 59749872

約数和(自身を除く): 39067476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82073, 164146, 246219, 328292, 492438, 574511, 738657, 984876, 1149022, 1477314, 1723533, 2298044, 2954628, 3447066, 5170599, 6894132, 10341198, 20682396]

約数ペア:

[(1, 20682396), (2, 10341198), (3, 6894132), (4, 5170599), (6, 3447066), (7, 2954628), (9, 2298044), (12, 1723533), (14, 1477314), (18, 1149022), (21, 984876), (28, 738657), (36, 574511), (42, 492438), (63, 328292), (84, 246219), (126, 164146), (252, 82073)]