20555142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6949}}^1$

素因数の和:7000

約数の個数: 32

約数和(自身を含む): 45036000

約数和(自身を除く): 24480858

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 6949, 13898, 20847, 41694, 118133, 201521, 236266, 354399, 403042, 604563, 708798, 1209126, 3425857, 6851714, 10277571, 20555142]

約数ペア:

[(1, 20555142), (2, 10277571), (3, 6851714), (6, 3425857), (17, 1209126), (29, 708798), (34, 604563), (51, 403042), (58, 354399), (87, 236266), (102, 201521), (174, 118133), (493, 41694), (986, 20847), (1479, 13898), (2958, 6949)]