20116073068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1905653}}^1$

素因数の和:1905706

約数の個数: 48

約数和(自身を含む): 44820982080

約数和(自身を除く): 24704909012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 1905653, 3811306, 7622612, 13339571, 24773489, 26679142, 49546978, 53358284, 55263937, 99093956, 110527874, 173414423, 221055748, 346828846, 386847559, 693657692, 718431181, 773695118, 1436862362, 1547390236, 2873724724, 5029018267, 10058036534, 20116073068]

約数ペア:

[(1, 20116073068), (2, 10058036534), (4, 5029018267), (7, 2873724724), (13, 1547390236), (14, 1436862362), (26, 773695118), (28, 718431181), (29, 693657692), (52, 386847559), (58, 346828846), (91, 221055748), (116, 173414423), (182, 110527874), (203, 99093956), (364, 55263937), (377, 53358284), (406, 49546978), (754, 26679142), (812, 24773489), (1508, 13339571), (2639, 7622612), (5278, 3811306), (10556, 1905653)]