20062556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 37129680

約数和(自身を除く): 17067124

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 953, 1108, 1906, 3812, 5263, 10526, 18107, 21052, 36214, 72428, 263981, 527962, 1055924, 5015639, 10031278, 20062556]

約数ペア:

[(1, 20062556), (2, 10031278), (4, 5015639), (19, 1055924), (38, 527962), (76, 263981), (277, 72428), (554, 36214), (953, 21052), (1108, 18107), (1906, 10526), (3812, 5263)]