20199102174

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{41161}}^1$

素因数の和:41505

約数の個数: 48

約数和(自身を含む): 44306776800

約数和(自身を除く): 24107674626

約数列:

[1, 2, 3, 6, 9, 18, 137, 199, 274, 398, 411, 597, 822, 1194, 1233, 1791, 2466, 3582, 27263, 41161, 54526, 81789, 82322, 123483, 163578, 245367, 246966, 370449, 490734, 740898, 5639057, 8191039, 11278114, 16382078, 16917171, 24573117, 33834342, 49146234, 50751513, 73719351, 101503026, 147438702, 1122172343, 2244344686, 3366517029, 6733034058, 10099551087, 20199102174]

約数ペア:

[(1, 20199102174), (2, 10099551087), (3, 6733034058), (6, 3366517029), (9, 2244344686), (18, 1122172343), (137, 147438702), (199, 101503026), (274, 73719351), (398, 50751513), (411, 49146234), (597, 33834342), (822, 24573117), (1194, 16917171), (1233, 16382078), (1791, 11278114), (2466, 8191039), (3582, 5639057), (27263, 740898), (41161, 490734), (54526, 370449), (81789, 246966), (82322, 245367), (123483, 163578)]