20175247932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240181523}}^1$

素因数の和:240181537

約数の個数: 24

約数和(自身を含む): 53800661376

約数和(自身を除く): 33625413444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240181523, 480363046, 720544569, 960726092, 1441089138, 1681270661, 2882178276, 3362541322, 5043811983, 6725082644, 10087623966, 20175247932]

約数ペア:

[(1, 20175247932), (2, 10087623966), (3, 6725082644), (4, 5043811983), (6, 3362541322), (7, 2882178276), (12, 1681270661), (14, 1441089138), (21, 960726092), (28, 720544569), (42, 480363046), (84, 240181523)]