20171488334

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1267531}}^1$

素因数の和:1267715

約数の個数: 16

約数和(自身を含む): 30953131440

約数和(自身を除く): 10781643106

約数列:

[1, 2, 73, 109, 146, 218, 7957, 15914, 1267531, 2535062, 92529763, 138160879, 185059526, 276321758, 10085744167, 20171488334]

約数ペア:

[(1, 20171488334), (2, 10085744167), (73, 276321758), (109, 185059526), (146, 138160879), (218, 92529763), (7957, 2535062), (15914, 1267531)]