20073626500

素因数分解:

$2^2\times 5^3\times {\mathrm{6871}}^1\times {\mathrm{5843}}^1$

素因数の和:12733

約数の個数: 48

約数和(自身を含む): 43854685056

約数和(自身を除く): 23781058556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5843, 6871, 11686, 13742, 23372, 27484, 29215, 34355, 58430, 68710, 116860, 137420, 146075, 171775, 292150, 343550, 584300, 687100, 730375, 858875, 1460750, 1717750, 2921500, 3435500, 40147253, 80294506, 160589012, 200736265, 401472530, 802945060, 1003681325, 2007362650, 4014725300, 5018406625, 10036813250, 20073626500]

約数ペア:

[(1, 20073626500), (2, 10036813250), (4, 5018406625), (5, 4014725300), (10, 2007362650), (20, 1003681325), (25, 802945060), (50, 401472530), (100, 200736265), (125, 160589012), (250, 80294506), (500, 40147253), (5843, 3435500), (6871, 2921500), (11686, 1717750), (13742, 1460750), (23372, 858875), (27484, 730375), (29215, 687100), (34355, 584300), (58430, 343550), (68710, 292150), (116860, 171775), (137420, 146075)]