20880822031447

素因数分解:

$7^1\times {\mathrm{2411}}^1\times {\mathrm{5501}}^1\times {\mathrm{224911}}^1$

素因数の和:232830

約数の個数: 16

約数和(自身を含む): 23878140539904

約数和(自身を除く): 2997318508457

約数列:

[1, 7, 2411, 5501, 16877, 38507, 224911, 1574377, 13262911, 92840377, 542260421, 1237235411, 3795822947, 8660647877, 2982974575921, 20880822031447]

約数ペア:

[(1, 20880822031447), (7, 2982974575921), (2411, 8660647877), (5501, 3795822947), (16877, 1237235411), (38507, 542260421), (224911, 92840377), (1574377, 13262911)]