20650058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 16145974

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 701, 1133, 1339, 1402, 2266, 2678, 7711, 9113, 14729, 15422, 18226, 29458, 72203, 100243, 144406, 200486, 794233, 938639, 1588466, 1877278, 10325029, 20650058]

約数ペア:

[(1, 20650058), (2, 10325029), (11, 1877278), (13, 1588466), (22, 938639), (26, 794233), (103, 200486), (143, 144406), (206, 100243), (286, 72203), (701, 29458), (1133, 18226), (1339, 15422), (1402, 14729), (2266, 9113), (2678, 7711)]