20171340838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24780517}}^1$

素因数の和:24780567

約数の個数: 16

約数和(自身を含む): 33899748624

約数和(自身を除く): 13728407786

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24780517, 49561034, 272585687, 545171374, 916879129, 1833758258, 10085670419, 20171340838]

約数ペア:

[(1, 20171340838), (2, 10085670419), (11, 1833758258), (22, 916879129), (37, 545171374), (74, 272585687), (407, 49561034), (814, 24780517)]