20185530154

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{2129}}^1\times {\mathrm{4933}}^1$

素因数の和:7126

約数の個数: 24

約数和(自身を含む): 31307562180

約数和(自身を除く): 11122032026

約数列:

[1, 2, 31, 62, 961, 1922, 2129, 4258, 4933, 9866, 65999, 131998, 152923, 305846, 2045969, 4091938, 4740613, 9481226, 10502357, 21004714, 325573067, 651146134, 10092765077, 20185530154]

約数ペア:

[(1, 20185530154), (2, 10092765077), (31, 651146134), (62, 325573067), (961, 21004714), (1922, 10502357), (2129, 9481226), (4258, 4740613), (4933, 4091938), (9866, 2045969), (65999, 305846), (131998, 152923)]