20199821634

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8069}}^1$

素因数の和:8207

約数の個数: 112

約数和(自身を含む): 48583369080

約数和(自身を除く): 28383547446

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 101, 102, 153, 162, 202, 243, 303, 306, 459, 486, 606, 729, 909, 918, 1377, 1458, 1717, 1818, 2727, 2754, 3434, 4131, 5151, 5454, 8069, 8181, 8262, 10302, 12393, 15453, 16138, 16362, 24207, 24543, 24786, 30906, 46359, 48414, 49086, 72621, 73629, 92718, 137173, 139077, 145242, 147258, 217863, 274346, 278154, 411519, 417231, 435726, 653589, 814969, 823038, 834462, 1234557, 1251693, 1307178, 1629938, 1960767, 2444907, 2469114, 2503386, 3703671, 3921534, 4889814, 5882301, 7334721, 7407342, 11111013, 11764602, 13854473, 14669442, 22004163, 22222026, 27708946, 33333039, 41563419, 44008326, 66012489, 66666078, 83126838, 99999117, 124690257, 132024978, 198037467, 199998234, 249380514, 374070771, 396074934, 594112401, 748141542, 1122212313, 1188224802, 2244424626, 3366636939, 6733273878, 10099910817, 20199821634]

約数ペア:

[(1, 20199821634), (2, 10099910817), (3, 6733273878), (6, 3366636939), (9, 2244424626), (17, 1188224802), (18, 1122212313), (27, 748141542), (34, 594112401), (51, 396074934), (54, 374070771), (81, 249380514), (101, 199998234), (102, 198037467), (153, 132024978), (162, 124690257), (202, 99999117), (243, 83126838), (303, 66666078), (306, 66012489), (459, 44008326), (486, 41563419), (606, 33333039), (729, 27708946), (909, 22222026), (918, 22004163), (1377, 14669442), (1458, 13854473), (1717, 11764602), (1818, 11111013), (2727, 7407342), (2754, 7334721), (3434, 5882301), (4131, 4889814), (5151, 3921534), (5454, 3703671), (8069, 2503386), (8181, 2469114), (8262, 2444907), (10302, 1960767), (12393, 1629938), (15453, 1307178), (16138, 1251693), (16362, 1234557), (24207, 834462), (24543, 823038), (24786, 814969), (30906, 653589), (46359, 435726), (48414, 417231), (49086, 411519), (72621, 278154), (73629, 274346), (92718, 217863), (137173, 147258), (139077, 145242)]