20734125874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19233883}}^1$

素因数の和:19233910

約数の個数: 24

約数和(自身を含む): 39467929968

約数和(自身を除く): 18733804094

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19233883, 38467766, 134637181, 211572713, 269274362, 423145426, 942460267, 1481008991, 1884920534, 2962017982, 10367062937, 20734125874]

約数ペア:

[(1, 20734125874), (2, 10367062937), (7, 2962017982), (11, 1884920534), (14, 1481008991), (22, 942460267), (49, 423145426), (77, 269274362), (98, 211572713), (154, 134637181), (539, 38467766), (1078, 19233883)]