20390227198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1\times {\mathrm{7603}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 33648612480

約数和(自身を除く): 13258385282

約数列:

[1, 2, 11, 22, 139, 278, 877, 1529, 1754, 3058, 7603, 9647, 15206, 19294, 83633, 121903, 167266, 243806, 1056817, 1340933, 2113634, 2681866, 6667831, 11624987, 13335662, 23249974, 73346141, 146692282, 926828509, 1853657018, 10195113599, 20390227198]

約数ペア:

[(1, 20390227198), (2, 10195113599), (11, 1853657018), (22, 926828509), (139, 146692282), (278, 73346141), (877, 23249974), (1529, 13335662), (1754, 11624987), (3058, 6667831), (7603, 2681866), (9647, 2113634), (15206, 1340933), (19294, 1056817), (83633, 243806), (121903, 167266)]