20187056

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3329}}^1$

素因数の和:3716

約数の個数: 20

約数和(自身を含む): 39227400

約数和(自身を除く): 19040344

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3329, 6064, 6658, 13316, 26632, 53264, 1261691, 2523382, 5046764, 10093528, 20187056]

約数ペア:

[(1, 20187056), (2, 10093528), (4, 5046764), (8, 2523382), (16, 1261691), (379, 53264), (758, 26632), (1516, 13316), (3032, 6658), (3329, 6064)]