20164002116

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{1993}}^1\times {\mathrm{8081}}^1$

素因数の和:10391

約数の個数: 24

約数和(自身を含む): 35421886584

約数和(自身を除く): 15257884468

約数列:

[1, 2, 4, 313, 626, 1252, 1993, 3986, 7972, 8081, 16162, 32324, 623809, 1247618, 2495236, 2529353, 5058706, 10117412, 16105433, 32210866, 64421732, 5041000529, 10082001058, 20164002116]

約数ペア:

[(1, 20164002116), (2, 10082001058), (4, 5041000529), (313, 64421732), (626, 32210866), (1252, 16105433), (1993, 10117412), (3986, 5058706), (7972, 2529353), (8081, 2495236), (16162, 1247618), (32324, 623809)]