20237295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 15244305

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 1759, 2301, 3835, 5277, 8795, 11505, 22867, 26385, 68601, 103781, 114335, 311343, 343005, 518905, 1349153, 1556715, 4047459, 6745765, 20237295]

約数ペア:

[(1, 20237295), (3, 6745765), (5, 4047459), (13, 1556715), (15, 1349153), (39, 518905), (59, 343005), (65, 311343), (177, 114335), (195, 103781), (295, 68601), (767, 26385), (885, 22867), (1759, 11505), (2301, 8795), (3835, 5277)]