20079968208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41621}}^1$

素因数の和:41697

約数の個数: 120

約数和(自身を含む): 57082075680

約数和(自身を除く): 37002107472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 529, 552, 874, 912, 1058, 1104, 1311, 1587, 1748, 2116, 2622, 3174, 3496, 4232, 5244, 6348, 6992, 8464, 10051, 10488, 12696, 20102, 20976, 25392, 30153, 40204, 41621, 60306, 80408, 83242, 120612, 124863, 160816, 166484, 241224, 249726, 332968, 482448, 499452, 665936, 790799, 957283, 998904, 1581598, 1914566, 1997808, 2372397, 2871849, 3163196, 3829132, 4744794, 5743698, 6326392, 7658264, 9489588, 11487396, 12652784, 15316528, 18188377, 18979176, 22017509, 22974792, 36376754, 37958352, 44035018, 45949584, 54565131, 66052527, 72753508, 88070036, 109130262, 132105054, 145507016, 176140072, 218260524, 264210108, 291014032, 352280144, 418332671, 436521048, 528420216, 836665342, 873042096, 1056840432, 1254998013, 1673330684, 2509996026, 3346661368, 5019992052, 6693322736, 10039984104, 20079968208]

約数ペア:

[(1, 20079968208), (2, 10039984104), (3, 6693322736), (4, 5019992052), (6, 3346661368), (8, 2509996026), (12, 1673330684), (16, 1254998013), (19, 1056840432), (23, 873042096), (24, 836665342), (38, 528420216), (46, 436521048), (48, 418332671), (57, 352280144), (69, 291014032), (76, 264210108), (92, 218260524), (114, 176140072), (138, 145507016), (152, 132105054), (184, 109130262), (228, 88070036), (276, 72753508), (304, 66052527), (368, 54565131), (437, 45949584), (456, 44035018), (529, 37958352), (552, 36376754), (874, 22974792), (912, 22017509), (1058, 18979176), (1104, 18188377), (1311, 15316528), (1587, 12652784), (1748, 11487396), (2116, 9489588), (2622, 7658264), (3174, 6326392), (3496, 5743698), (4232, 4744794), (5244, 3829132), (6348, 3163196), (6992, 2871849), (8464, 2372397), (10051, 1997808), (10488, 1914566), (12696, 1581598), (20102, 998904), (20976, 957283), (25392, 790799), (30153, 665936), (40204, 499452), (41621, 482448), (60306, 332968), (80408, 249726), (83242, 241224), (120612, 166484), (124863, 160816)]