20162217620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6676231}}^1$

素因数の和:6676391

約数の個数: 24

約数和(自身を含む): 42621065088

約数和(自身を除く): 22458847468

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6676231, 13352462, 26704924, 33381155, 66762310, 133524620, 1008110881, 2016221762, 4032443524, 5040554405, 10081108810, 20162217620]

約数ペア:

[(1, 20162217620), (2, 10081108810), (4, 5040554405), (5, 4032443524), (10, 2016221762), (20, 1008110881), (151, 133524620), (302, 66762310), (604, 33381155), (755, 26704924), (1510, 13352462), (3020, 6676231)]