20133250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 39003120

約数和(自身を除く): 18869870

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2777, 3625, 5554, 7250, 13885, 27770, 69425, 80533, 138850, 161066, 347125, 402665, 694250, 805330, 2013325, 4026650, 10066625, 20133250]

約数ペア:

[(1, 20133250), (2, 10066625), (5, 4026650), (10, 2013325), (25, 805330), (29, 694250), (50, 402665), (58, 347125), (125, 161066), (145, 138850), (250, 80533), (290, 69425), (725, 27770), (1450, 13885), (2777, 7250), (3625, 5554)]