20142288

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 60

約数和(自身を含む): 56837508

約数和(自身を除く): 36695220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1021, 1096, 1233, 1644, 2042, 2192, 2466, 3063, 3288, 4084, 4932, 6126, 6576, 8168, 9189, 9864, 12252, 16336, 18378, 19728, 24504, 36756, 49008, 73512, 139877, 147024, 279754, 419631, 559508, 839262, 1119016, 1258893, 1678524, 2238032, 2517786, 3357048, 5035572, 6714096, 10071144, 20142288]

約数ペア:

[(1, 20142288), (2, 10071144), (3, 6714096), (4, 5035572), (6, 3357048), (8, 2517786), (9, 2238032), (12, 1678524), (16, 1258893), (18, 1119016), (24, 839262), (36, 559508), (48, 419631), (72, 279754), (137, 147024), (144, 139877), (274, 73512), (411, 49008), (548, 36756), (822, 24504), (1021, 19728), (1096, 18378), (1233, 16336), (1644, 12252), (2042, 9864), (2192, 9189), (2466, 8168), (3063, 6576), (3288, 6126), (4084, 4932)]