20143242

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 53673984

約数和(自身を除く): 33530742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 191, 217, 243, 279, 378, 382, 434, 486, 558, 567, 573, 651, 837, 1134, 1146, 1302, 1337, 1674, 1701, 1719, 1953, 2511, 2674, 3402, 3438, 3906, 4011, 5022, 5157, 5859, 5921, 7533, 8022, 10314, 11718, 11842, 12033, 15066, 15471, 17577, 17763, 24066, 30942, 35154, 35526, 36099, 41447, 46413, 52731, 53289, 72198, 82894, 92826, 105462, 106578, 108297, 124341, 159867, 216594, 248682, 319734, 324891, 373023, 479601, 649782, 746046, 959202, 1119069, 1438803, 2238138, 2877606, 3357207, 6714414, 10071621, 20143242]

約数ペア:

[(1, 20143242), (2, 10071621), (3, 6714414), (6, 3357207), (7, 2877606), (9, 2238138), (14, 1438803), (18, 1119069), (21, 959202), (27, 746046), (31, 649782), (42, 479601), (54, 373023), (62, 324891), (63, 319734), (81, 248682), (93, 216594), (126, 159867), (162, 124341), (186, 108297), (189, 106578), (191, 105462), (217, 92826), (243, 82894), (279, 72198), (378, 53289), (382, 52731), (434, 46413), (486, 41447), (558, 36099), (567, 35526), (573, 35154), (651, 30942), (837, 24066), (1134, 17763), (1146, 17577), (1302, 15471), (1337, 15066), (1674, 12033), (1701, 11842), (1719, 11718), (1953, 10314), (2511, 8022), (2674, 7533), (3402, 5921), (3438, 5859), (3906, 5157), (4011, 5022)]