20171271104

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7329677}}^1$

素因数の和:7329732

約数の個数: 28

約数和(自身を含む): 40958240664

約数和(自身を除く): 20786969560

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7329677, 14659354, 29318708, 58637416, 117274832, 234549664, 315176111, 469099328, 630352222, 1260704444, 2521408888, 5042817776, 10085635552, 20171271104]

約数ペア:

[(1, 20171271104), (2, 10085635552), (4, 5042817776), (8, 2521408888), (16, 1260704444), (32, 630352222), (43, 469099328), (64, 315176111), (86, 234549664), (172, 117274832), (344, 58637416), (688, 29318708), (1376, 14659354), (2752, 7329677)]