20173061008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26825879}}^1$

素因数の和:26825934

約数の個数: 20

約数和(自身を含む): 39916909440

約数和(自身を除く): 19743848432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26825879, 53651758, 107303516, 214607032, 429214064, 1260816313, 2521632626, 5043265252, 10086530504, 20173061008]

約数ペア:

[(1, 20173061008), (2, 10086530504), (4, 5043265252), (8, 2521632626), (16, 1260816313), (47, 429214064), (94, 214607032), (188, 107303516), (376, 53651758), (752, 26825879)]