20322832250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{611213}}^1$

素因数の和:611256

約数の個数: 64

約数和(自身を含む): 45767704320

約数和(自身を除く): 25444872070

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 665, 875, 950, 1330, 1750, 2375, 3325, 4750, 6650, 16625, 33250, 611213, 1222426, 3056065, 4278491, 6112130, 8556982, 11613047, 15280325, 21392455, 23226094, 30560650, 42784910, 58065235, 76401625, 81291329, 106962275, 116130470, 152803250, 162582658, 213924550, 290326175, 406456645, 534811375, 580652350, 812913290, 1069622750, 1451630875, 2032283225, 2903261750, 4064566450, 10161416125, 20322832250]

約数ペア:

[(1, 20322832250), (2, 10161416125), (5, 4064566450), (7, 2903261750), (10, 2032283225), (14, 1451630875), (19, 1069622750), (25, 812913290), (35, 580652350), (38, 534811375), (50, 406456645), (70, 290326175), (95, 213924550), (125, 162582658), (133, 152803250), (175, 116130470), (190, 106962275), (250, 81291329), (266, 76401625), (350, 58065235), (475, 42784910), (665, 30560650), (875, 23226094), (950, 21392455), (1330, 15280325), (1750, 11613047), (2375, 8556982), (3325, 6112130), (4750, 4278491), (6650, 3056065), (16625, 1222426), (33250, 611213)]