20170044328

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1158133}}^1$

素因数の和:1158457

約数の個数: 32

約数和(自身を含む): 43360536960

約数和(自身を除く): 23190492632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 8708, 17416, 1158133, 2316266, 4632532, 8106931, 9265064, 16213862, 32427724, 64855448, 360179363, 720358726, 1440717452, 2521255541, 2881434904, 5042511082, 10085022164, 20170044328]

約数ペア:

[(1, 20170044328), (2, 10085022164), (4, 5042511082), (7, 2881434904), (8, 2521255541), (14, 1440717452), (28, 720358726), (56, 360179363), (311, 64855448), (622, 32427724), (1244, 16213862), (2177, 9265064), (2488, 8106931), (4354, 4632532), (8708, 2316266), (17416, 1158133)]