20126285964

素因数分解:

$2^2\times 3^2\times {\mathrm{4447}}^1\times {\mathrm{125717}}^1$

素因数の和:130174

約数の個数: 36

約数和(自身を含む): 50886623424

約数和(自身を除く): 30760337460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4447, 8894, 13341, 17788, 26682, 40023, 53364, 80046, 125717, 160092, 251434, 377151, 502868, 754302, 1131453, 1508604, 2262906, 4525812, 559063499, 1118126998, 1677190497, 2236253996, 3354380994, 5031571491, 6708761988, 10063142982, 20126285964]

約数ペア:

[(1, 20126285964), (2, 10063142982), (3, 6708761988), (4, 5031571491), (6, 3354380994), (9, 2236253996), (12, 1677190497), (18, 1118126998), (36, 559063499), (4447, 4525812), (8894, 2262906), (13341, 1508604), (17788, 1131453), (26682, 754302), (40023, 502868), (53364, 377151), (80046, 251434), (125717, 160092)]