20169837585

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{57383}}^1$

素因数の和:57574

約数の個数: 48

約数和(自身を含む): 35771808384

約数和(自身を除く): 15601970799

約数列:

[1, 3, 5, 9, 15, 45, 73, 107, 219, 321, 365, 535, 657, 963, 1095, 1605, 3285, 4815, 7811, 23433, 39055, 57383, 70299, 117165, 172149, 286915, 351495, 516447, 860745, 2582235, 4188959, 6139981, 12566877, 18419943, 20944795, 30699905, 37700631, 55259829, 62834385, 92099715, 188503155, 276299145, 448218613, 1344655839, 2241093065, 4033967517, 6723279195, 20169837585]

約数ペア:

[(1, 20169837585), (3, 6723279195), (5, 4033967517), (9, 2241093065), (15, 1344655839), (45, 448218613), (73, 276299145), (107, 188503155), (219, 92099715), (321, 62834385), (365, 55259829), (535, 37700631), (657, 30699905), (963, 20944795), (1095, 18419943), (1605, 12566877), (3285, 6139981), (4815, 4188959), (7811, 2582235), (23433, 860745), (39055, 516447), (57383, 351495), (70299, 286915), (117165, 172149)]