20559522

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26981}}^1$

素因数の和:27113

約数の個数: 16

約数和(自身を含む): 41444352

約数和(自身を除く): 20884830

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26981, 53962, 80943, 161886, 3426587, 6853174, 10279761, 20559522]

約数ペア:

[(1, 20559522), (2, 10279761), (3, 6853174), (6, 3426587), (127, 161886), (254, 80943), (381, 53962), (762, 26981)]