20171127056

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5022691}}^1$

素因数の和:5022950

約数の個数: 20

約数和(自身を含む): 39237269904

約数和(自身を除く): 19066142848

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5022691, 10045382, 20090764, 40181528, 80363056, 1260695441, 2521390882, 5042781764, 10085563528, 20171127056]

約数ペア:

[(1, 20171127056), (2, 10085563528), (4, 5042781764), (8, 2521390882), (16, 1260695441), (251, 80363056), (502, 40181528), (1004, 20090764), (2008, 10045382), (4016, 5022691)]