20180814342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{249497}}^1$

素因数の和:249593

約数の個数: 64

約数和(自身を含む): 46777881024

約数和(自身を除く): 26597066682

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 366, 442, 663, 793, 1037, 1326, 1586, 2074, 2379, 3111, 4758, 6222, 13481, 26962, 40443, 80886, 249497, 498994, 748491, 1496982, 3243461, 4241449, 6486922, 8482898, 9730383, 12724347, 15219317, 19460766, 25448694, 30438634, 45657951, 55138837, 91315902, 110277674, 165416511, 197851121, 258728389, 330833022, 395702242, 517456778, 593553363, 776185167, 1187106726, 1552370334, 3363469057, 6726938114, 10090407171, 20180814342]

約数ペア:

[(1, 20180814342), (2, 10090407171), (3, 6726938114), (6, 3363469057), (13, 1552370334), (17, 1187106726), (26, 776185167), (34, 593553363), (39, 517456778), (51, 395702242), (61, 330833022), (78, 258728389), (102, 197851121), (122, 165416511), (183, 110277674), (221, 91315902), (366, 55138837), (442, 45657951), (663, 30438634), (793, 25448694), (1037, 19460766), (1326, 15219317), (1586, 12724347), (2074, 9730383), (2379, 8482898), (3111, 6486922), (4758, 4241449), (6222, 3243461), (13481, 1496982), (26962, 748491), (40443, 498994), (80886, 249497)]