20645843314

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{47407}}^1$

素因数の和:47610

約数の個数: 32

約数和(自身を含む): 32686488576

約数和(自身を除く): 12040645262

約数列:

[1, 2, 41, 47, 82, 94, 113, 226, 1927, 3854, 4633, 5311, 9266, 10622, 47407, 94814, 217751, 435502, 1943687, 2228129, 3887374, 4456258, 5356991, 10713982, 91353289, 182706578, 219636631, 251778577, 439273262, 503557154, 10322921657, 20645843314]

約数ペア:

[(1, 20645843314), (2, 10322921657), (41, 503557154), (47, 439273262), (82, 251778577), (94, 219636631), (113, 182706578), (226, 91353289), (1927, 10713982), (3854, 5356991), (4633, 4456258), (5311, 3887374), (9266, 2228129), (10622, 1943687), (47407, 435502), (94814, 217751)]