200970558

素因数分解:

$2^1\times 3^4\times {\mathrm{1240559}}^1$

素因数の和:1240573

約数の個数: 20

約数和(自身を含む): 450323280

約数和(自身を除く): 249352722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1240559, 2481118, 3721677, 7443354, 11165031, 22330062, 33495093, 66990186, 100485279, 200970558]

約数ペア:

[(1, 200970558), (2, 100485279), (3, 66990186), (6, 33495093), (9, 22330062), (18, 11165031), (27, 7443354), (54, 3721677), (81, 2481118), (162, 1240559)]