201801872

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{5039}}^1$

素因数の和:7550

約数の個数: 20

約数和(自身を含む): 391224960

約数和(自身を除く): 189423088

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 5039, 10012, 10078, 20024, 20156, 40048, 40312, 80624, 12612617, 25225234, 50450468, 100900936, 201801872]

約数ペア:

[(1, 201801872), (2, 100900936), (4, 50450468), (8, 25225234), (16, 12612617), (2503, 80624), (5006, 40312), (5039, 40048), (10012, 20156), (10078, 20024)]