20770352

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8597}}^1$

素因数の和:8756

約数の個数: 20

約数和(自身を含む): 40513776

約数和(自身を除く): 19743424

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8597, 17194, 34388, 68776, 137552, 1298147, 2596294, 5192588, 10385176, 20770352]

約数ペア:

[(1, 20770352), (2, 10385176), (4, 5192588), (8, 2596294), (16, 1298147), (151, 137552), (302, 68776), (604, 34388), (1208, 17194), (2416, 8597)]