20229092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 39842880

約数和(自身を除く): 19613788

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 109, 166, 172, 218, 332, 436, 559, 1079, 1118, 1417, 2158, 2236, 2834, 3569, 4316, 4687, 5668, 7138, 9047, 9374, 14276, 18094, 18748, 36188, 46397, 60931, 92794, 117611, 121862, 185588, 235222, 243724, 389021, 470444, 778042, 1556084, 5057273, 10114546, 20229092]

約数ペア:

[(1, 20229092), (2, 10114546), (4, 5057273), (13, 1556084), (26, 778042), (43, 470444), (52, 389021), (83, 243724), (86, 235222), (109, 185588), (166, 121862), (172, 117611), (218, 92794), (332, 60931), (436, 46397), (559, 36188), (1079, 18748), (1118, 18094), (1417, 14276), (2158, 9374), (2236, 9047), (2834, 7138), (3569, 5668), (4316, 4687)]