20193906934

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{270037}}^1$

素因数の和:270447

約数の個数: 16

約数和(自身を含む): 30622309200

約数和(自身を除く): 10428402266

約数列:

[1, 2, 139, 269, 278, 538, 37391, 74782, 270037, 540074, 37535143, 72639953, 75070286, 145279906, 10096953467, 20193906934]

約数ペア:

[(1, 20193906934), (2, 10096953467), (139, 145279906), (269, 75070286), (278, 72639953), (538, 37535143), (37391, 540074), (74782, 270037)]