20185683844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{7537}}^1$

素因数の和:8284

約数の個数: 48

約数和(自身を含む): 37778767488

約数和(自身を除く): 17593083644

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 677, 989, 1354, 1978, 2708, 3956, 7537, 15074, 15571, 29111, 30148, 31142, 58222, 62284, 116444, 173351, 324091, 346702, 648182, 669553, 693404, 1296364, 1339106, 2678212, 5102549, 7454093, 10205098, 14908186, 20410196, 29816372, 117358627, 219409607, 234717254, 438819214, 469434508, 877638428, 5046420961, 10092841922, 20185683844]

約数ペア:

[(1, 20185683844), (2, 10092841922), (4, 5046420961), (23, 877638428), (43, 469434508), (46, 438819214), (86, 234717254), (92, 219409607), (172, 117358627), (677, 29816372), (989, 20410196), (1354, 14908186), (1978, 10205098), (2708, 7454093), (3956, 5102549), (7537, 2678212), (15074, 1339106), (15571, 1296364), (29111, 693404), (30148, 669553), (31142, 648182), (58222, 346702), (62284, 324091), (116444, 173351)]