20137597208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{5387}}^1$

素因数の和:5676

約数の個数: 64

約数和(自身を含む): 39544256160

約数和(自身を除く): 19406658952

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 173, 292, 296, 346, 584, 692, 1384, 2701, 5387, 5402, 6401, 10774, 10804, 12629, 12802, 21548, 21608, 25258, 25604, 43096, 50516, 51208, 101032, 199319, 393251, 398638, 467273, 786502, 797276, 931951, 934546, 1573004, 1594552, 1863902, 1869092, 3146008, 3727804, 3738184, 7455608, 14550287, 29100574, 34482187, 58201148, 68032423, 68964374, 116402296, 136064846, 137928748, 272129692, 275857496, 544259384, 2517199651, 5034399302, 10068798604, 20137597208]

約数ペア:

[(1, 20137597208), (2, 10068798604), (4, 5034399302), (8, 2517199651), (37, 544259384), (73, 275857496), (74, 272129692), (146, 137928748), (148, 136064846), (173, 116402296), (292, 68964374), (296, 68032423), (346, 58201148), (584, 34482187), (692, 29100574), (1384, 14550287), (2701, 7455608), (5387, 3738184), (5402, 3727804), (6401, 3146008), (10774, 1869092), (10804, 1863902), (12629, 1594552), (12802, 1573004), (21548, 934546), (21608, 931951), (25258, 797276), (25604, 786502), (43096, 467273), (50516, 398638), (51208, 393251), (101032, 199319)]