20105304422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2283137}}^1$

素因数の和:2283200

約数の個数: 32

約数和(自身を含む): 37479993408

約数和(自身を除く): 17374688986

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 2283137, 4566274, 15981959, 31963918, 38813329, 77626658, 84476069, 168952138, 271693303, 543386606, 591332483, 1182664966, 1436093173, 2872186346, 10052652211, 20105304422]

約数ペア:

[(1, 20105304422), (2, 10052652211), (7, 2872186346), (14, 1436093173), (17, 1182664966), (34, 591332483), (37, 543386606), (74, 271693303), (119, 168952138), (238, 84476069), (259, 77626658), (518, 38813329), (629, 31963918), (1258, 15981959), (4403, 4566274), (8806, 2283137)]