20188472

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{11117}}^1$

素因数の和:11350

約数の個数: 16

約数和(自身を含む): 38023560

約数和(自身を除く): 17835088

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 11117, 22234, 44468, 88936, 2523559, 5047118, 10094236, 20188472]

約数ペア:

[(1, 20188472), (2, 10094236), (4, 5047118), (8, 2523559), (227, 88936), (454, 44468), (908, 22234), (1816, 11117)]