20083044436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 43700912640

約数和(自身を除く): 23617868204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 229, 364, 394, 458, 788, 916, 1223, 1379, 1603, 2446, 2561, 2758, 2977, 3206, 4892, 5122, 5516, 5954, 6412, 8561, 10244, 11908, 15899, 17122, 17927, 20839, 31798, 34244, 35854, 41678, 45113, 63596, 71708, 83356, 90226, 111293, 180452, 222586, 240931, 280067, 315791, 445172, 481862, 560134, 586469, 631582, 963724, 1120268, 1172938, 1263164, 1686517, 1960469, 2345876, 3132103, 3373034, 3640871, 3920938, 4105283, 6264206, 6746068, 7281742, 7841876, 8210566, 12528412, 14563484, 16421132, 21924721, 25486097, 43849442, 50972194, 55173199, 87698884, 101944388, 110346398, 220692796, 386212393, 717251587, 772424786, 1434503174, 1544849572, 2869006348, 5020761109, 10041522218, 20083044436]

約数ペア:

[(1, 20083044436), (2, 10041522218), (4, 5020761109), (7, 2869006348), (13, 1544849572), (14, 1434503174), (26, 772424786), (28, 717251587), (52, 386212393), (91, 220692796), (182, 110346398), (197, 101944388), (229, 87698884), (364, 55173199), (394, 50972194), (458, 43849442), (788, 25486097), (916, 21924721), (1223, 16421132), (1379, 14563484), (1603, 12528412), (2446, 8210566), (2561, 7841876), (2758, 7281742), (2977, 6746068), (3206, 6264206), (4892, 4105283), (5122, 3920938), (5516, 3640871), (5954, 3373034), (6412, 3132103), (8561, 2345876), (10244, 1960469), (11908, 1686517), (15899, 1263164), (17122, 1172938), (17927, 1120268), (20839, 963724), (31798, 631582), (34244, 586469), (35854, 560134), (41678, 481862), (45113, 445172), (63596, 315791), (71708, 280067), (83356, 240931), (90226, 222586), (111293, 180452)]