20883977568

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{3187}}^1$

素因数の和:3637

約数の個数: 144

約数和(自身を含む): 60543218736

約数和(自身を除く): 39659241168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 373, 488, 549, 732, 746, 976, 1098, 1119, 1464, 1492, 1952, 2196, 2238, 2928, 2984, 3187, 3357, 4392, 4476, 5856, 5968, 6374, 6714, 8784, 8952, 9561, 11936, 12748, 13428, 17568, 17904, 19122, 22753, 25496, 26856, 28683, 35808, 38244, 45506, 50992, 53712, 57366, 68259, 76488, 91012, 101984, 107424, 114732, 136518, 152976, 182024, 194407, 204777, 229464, 273036, 305952, 364048, 388814, 409554, 458928, 546072, 583221, 728096, 777628, 819108, 917856, 1092144, 1166442, 1188751, 1555256, 1638216, 1749663, 2184288, 2332884, 2377502, 3110512, 3276432, 3499326, 3566253, 4665768, 4755004, 6221024, 6552864, 6998652, 7132506, 9331536, 9510008, 10698759, 13997304, 14265012, 18663072, 19020016, 21397518, 27994608, 28530024, 38040032, 42795036, 55989216, 57060048, 72513811, 85590072, 114120096, 145027622, 171180144, 217541433, 290055244, 342360288, 435082866, 580110488, 652624299, 870165732, 1160220976, 1305248598, 1740331464, 2320441952, 2610497196, 3480662928, 5220994392, 6961325856, 10441988784, 20883977568]

約数ペア:

[(1, 20883977568), (2, 10441988784), (3, 6961325856), (4, 5220994392), (6, 3480662928), (8, 2610497196), (9, 2320441952), (12, 1740331464), (16, 1305248598), (18, 1160220976), (24, 870165732), (32, 652624299), (36, 580110488), (48, 435082866), (61, 342360288), (72, 290055244), (96, 217541433), (122, 171180144), (144, 145027622), (183, 114120096), (244, 85590072), (288, 72513811), (366, 57060048), (373, 55989216), (488, 42795036), (549, 38040032), (732, 28530024), (746, 27994608), (976, 21397518), (1098, 19020016), (1119, 18663072), (1464, 14265012), (1492, 13997304), (1952, 10698759), (2196, 9510008), (2238, 9331536), (2928, 7132506), (2984, 6998652), (3187, 6552864), (3357, 6221024), (4392, 4755004), (4476, 4665768), (5856, 3566253), (5968, 3499326), (6374, 3276432), (6714, 3110512), (8784, 2377502), (8952, 2332884), (9561, 2184288), (11936, 1749663), (12748, 1638216), (13428, 1555256), (17568, 1188751), (17904, 1166442), (19122, 1092144), (22753, 917856), (25496, 819108), (26856, 777628), (28683, 728096), (35808, 583221), (38244, 546072), (45506, 458928), (50992, 409554), (53712, 388814), (57366, 364048), (68259, 305952), (76488, 273036), (91012, 229464), (101984, 204777), (107424, 194407), (114732, 182024), (136518, 152976)]