20204789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 3382411

約数列:

[1, 11, 17, 103, 187, 1049, 1133, 1751, 11539, 17833, 19261, 108047, 196163, 1188517, 1836799, 20204789]

約数ペア:

[(1, 20204789), (11, 1836799), (17, 1188517), (103, 196163), (187, 108047), (1049, 19261), (1133, 17833), (1751, 11539)]