2020003712

素因数分解:

$2^7\times {\mathrm{15781279}}^1$

素因数の和:15781293

約数の個数: 16

約数和(自身を含む): 4024226400

約数和(自身を除く): 2004222688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15781279, 31562558, 63125116, 126250232, 252500464, 505000928, 1010001856, 2020003712]

約数ペア:

[(1, 2020003712), (2, 1010001856), (4, 505000928), (8, 252500464), (16, 126250232), (32, 63125116), (64, 31562558), (128, 15781279)]