20169969347254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{31583}}^1\times {\mathrm{148727}}^1$

素因数の和:180444

約数の個数: 32

約数和(自身を含む): 32130388039680

約数和(自身を除く): 11960418692426

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 31583, 63166, 148727, 297454, 600077, 1200154, 2825813, 3568879, 5651626, 7137758, 16806151, 33612302, 67808701, 135617402, 319316869, 638633738, 4697244841, 9394489682, 89247651979, 178495303958, 530788667033, 1061577334066, 10084984673627, 20169969347254]

約数ペア:

[(1, 20169969347254), (2, 10084984673627), (19, 1061577334066), (38, 530788667033), (113, 178495303958), (226, 89247651979), (2147, 9394489682), (4294, 4697244841), (31583, 638633738), (63166, 319316869), (148727, 135617402), (297454, 67808701), (600077, 33612302), (1200154, 16806151), (2825813, 7137758), (3568879, 5651626)]