201837446540

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{23415017}}^1$

素因数の和:23415457

約数の個数: 24

約数和(自身を含む): 424842086592

約数和(自身を除く): 223004640052

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 23415017, 46830034, 93660068, 117075085, 234150170, 468300340, 10091872327, 20183744654, 40367489308, 50459361635, 100918723270, 201837446540]

約数ペア:

[(1, 201837446540), (2, 100918723270), (4, 50459361635), (5, 40367489308), (10, 20183744654), (20, 10091872327), (431, 468300340), (862, 234150170), (1724, 117075085), (2155, 93660068), (4310, 46830034), (8620, 23415017)]