20175897698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1\times {\mathrm{6199}}^1$

素因数の和:7070

約数の個数: 32

約数和(自身を含む): 33212160000

約数和(自身を除く): 13036262302

約数列:

[1, 2, 11, 22, 239, 478, 619, 1238, 2629, 5258, 6199, 6809, 12398, 13618, 68189, 136378, 147941, 295882, 1481561, 1627351, 2963122, 3254702, 3837181, 7674362, 16297171, 32594342, 42208991, 84417982, 917086259, 1834172518, 10087948849, 20175897698]

約数ペア:

[(1, 20175897698), (2, 10087948849), (11, 1834172518), (22, 917086259), (239, 84417982), (478, 42208991), (619, 32594342), (1238, 16297171), (2629, 7674362), (5258, 3837181), (6199, 3254702), (6809, 2963122), (12398, 1627351), (13618, 1481561), (68189, 295882), (136378, 147941)]