20214804972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1\times {\mathrm{7717}}^1$

素因数の和:17238

約数の個数: 48

約数和(自身を含む): 49230220032

約数和(自身を除く): 29015415060

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 7717, 9491, 15434, 18982, 23151, 28473, 30868, 37964, 46302, 56946, 92604, 113892, 177491, 218293, 354982, 436586, 532473, 654879, 709964, 873172, 1064946, 1309758, 2129892, 2619516, 73242047, 146484094, 219726141, 292968188, 439452282, 878904564, 1684567081, 3369134162, 5053701243, 6738268324, 10107402486, 20214804972]

約数ペア:

[(1, 20214804972), (2, 10107402486), (3, 6738268324), (4, 5053701243), (6, 3369134162), (12, 1684567081), (23, 878904564), (46, 439452282), (69, 292968188), (92, 219726141), (138, 146484094), (276, 73242047), (7717, 2619516), (9491, 2129892), (15434, 1309758), (18982, 1064946), (23151, 873172), (28473, 709964), (30868, 654879), (37964, 532473), (46302, 436586), (56946, 354982), (92604, 218293), (113892, 177491)]