20854047803498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{2146909}}^1$

素因数の和:2147056

約数の個数: 96

約数和(自身を含む): 41305174377600

約数和(自身を除く): 20451126574102

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 91, 106, 133, 182, 247, 266, 371, 494, 689, 742, 1007, 1378, 1729, 2014, 2809, 3458, 4823, 5618, 7049, 9646, 13091, 14098, 19663, 26182, 36517, 39326, 53371, 73034, 91637, 106742, 183274, 255619, 373597, 511238, 693823, 747194, 1387646, 2146909, 4293818, 4856761, 9713522, 15028363, 27909817, 30056726, 40791271, 55819634, 81582542, 113786177, 195368719, 227572354, 285538897, 390737438, 530286523, 571077794, 796503239, 1060573046, 1479220301, 1593006478, 2161937363, 2958440602, 3712005661, 4323874726, 6030667381, 7424011322, 10354542107, 12061334762, 15133561541, 20709084214, 28105185719, 30267123082, 42214671667, 56210371438, 78398675953, 84429343334, 114582680239, 156797351906, 196736300033, 229165360478, 393472600066, 548790731671, 802078761673, 1097581463342, 1489574843107, 1604157523346, 2979149686214, 10427023901749, 20854047803498]

約数ペア:

[(1, 20854047803498), (2, 10427023901749), (7, 2979149686214), (13, 1604157523346), (14, 1489574843107), (19, 1097581463342), (26, 802078761673), (38, 548790731671), (53, 393472600066), (91, 229165360478), (106, 196736300033), (133, 156797351906), (182, 114582680239), (247, 84429343334), (266, 78398675953), (371, 56210371438), (494, 42214671667), (689, 30267123082), (742, 28105185719), (1007, 20709084214), (1378, 15133561541), (1729, 12061334762), (2014, 10354542107), (2809, 7424011322), (3458, 6030667381), (4823, 4323874726), (5618, 3712005661), (7049, 2958440602), (9646, 2161937363), (13091, 1593006478), (14098, 1479220301), (19663, 1060573046), (26182, 796503239), (36517, 571077794), (39326, 530286523), (53371, 390737438), (73034, 285538897), (91637, 227572354), (106742, 195368719), (183274, 113786177), (255619, 81582542), (373597, 55819634), (511238, 40791271), (693823, 30056726), (747194, 27909817), (1387646, 15028363), (2146909, 9713522), (4293818, 4856761)]