20181336667

素因数分解:

${\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1\times {\mathrm{3109}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 21469449600

約数和(自身を除く): 1288112933

約数列:

[1, 17, 271, 1409, 3109, 4607, 23953, 52853, 381839, 842539, 4380581, 6491263, 14323163, 74469877, 1187137451, 20181336667]

約数ペア:

[(1, 20181336667), (17, 1187137451), (271, 74469877), (1409, 14323163), (3109, 6491263), (4607, 4380581), (23953, 842539), (52853, 381839)]