20173344980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1\times {\mathrm{8087}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 43527286656

約数和(自身を除く): 23353941676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3371, 6742, 8087, 13484, 16174, 16855, 32348, 33710, 40435, 67420, 80870, 124727, 161740, 249454, 299219, 498908, 598438, 623635, 1196876, 1247270, 1496095, 2494540, 2992190, 5984380, 27261277, 54522554, 109045108, 136306385, 272612770, 545225540, 1008667249, 2017334498, 4034668996, 5043336245, 10086672490, 20173344980]

約数ペア:

[(1, 20173344980), (2, 10086672490), (4, 5043336245), (5, 4034668996), (10, 2017334498), (20, 1008667249), (37, 545225540), (74, 272612770), (148, 136306385), (185, 109045108), (370, 54522554), (740, 27261277), (3371, 5984380), (6742, 2992190), (8087, 2494540), (13484, 1496095), (16174, 1247270), (16855, 1196876), (32348, 623635), (33710, 598438), (40435, 498908), (67420, 299219), (80870, 249454), (124727, 161740)]