20414118816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{778927}}^1$

素因数の和:778963

約数の個数: 144

約数和(自身を含む): 71449507584

約数和(自身を除く): 51035388768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 778927, 1557854, 2336781, 3115708, 4673562, 5452489, 6231416, 7010343, 9347124, 10126051, 10904978, 12462832, 14020686, 16357467, 18694248, 20252102, 21809956, 24925664, 28041372, 30378153, 32714934, 37388496, 40504204, 43619912, 49072401, 56082744, 60756306, 65429868, 70882357, 74776992, 81008408, 87239824, 91134459, 98144802, 112165488, 121512612, 130859736, 141764714, 162016816, 174479648, 182268918, 196289604, 212647071, 224330976, 243025224, 261719472, 283529428, 324033632, 364537836, 392579208, 425294142, 486050448, 523438944, 567058856, 637941213, 729075672, 785158416, 850588284, 972100896, 1134117712, 1275882426, 1458151344, 1570316832, 1701176568, 2268235424, 2551764852, 2916302688, 3402353136, 5103529704, 6804706272, 10207059408, 20414118816]

約数ペア:

[(1, 20414118816), (2, 10207059408), (3, 6804706272), (4, 5103529704), (6, 3402353136), (7, 2916302688), (8, 2551764852), (9, 2268235424), (12, 1701176568), (13, 1570316832), (14, 1458151344), (16, 1275882426), (18, 1134117712), (21, 972100896), (24, 850588284), (26, 785158416), (28, 729075672), (32, 637941213), (36, 567058856), (39, 523438944), (42, 486050448), (48, 425294142), (52, 392579208), (56, 364537836), (63, 324033632), (72, 283529428), (78, 261719472), (84, 243025224), (91, 224330976), (96, 212647071), (104, 196289604), (112, 182268918), (117, 174479648), (126, 162016816), (144, 141764714), (156, 130859736), (168, 121512612), (182, 112165488), (208, 98144802), (224, 91134459), (234, 87239824), (252, 81008408), (273, 74776992), (288, 70882357), (312, 65429868), (336, 60756306), (364, 56082744), (416, 49072401), (468, 43619912), (504, 40504204), (546, 37388496), (624, 32714934), (672, 30378153), (728, 28041372), (819, 24925664), (936, 21809956), (1008, 20252102), (1092, 18694248), (1248, 16357467), (1456, 14020686), (1638, 12462832), (1872, 10904978), (2016, 10126051), (2184, 9347124), (2912, 7010343), (3276, 6231416), (3744, 5452489), (4368, 4673562), (6552, 3115708), (8736, 2336781), (13104, 1557854), (26208, 778927)]