20237103.000000000

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{8053}}^1$

素因数の和:8417

約数の個数: 32

約数和(自身を含む): 342133920

約数和(自身を除く): 188627634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 6354, 8053, 9531, 16106, 19062, 24159, 48318, 72477, 144954, 217431, 434862, 2842709, 5685418, 8528127, 17056254, 25584381, 51168762, 76753143, 153506286]

約数ペア:

[(1, 153506286), (2, 76753143), (3, 51168762), (6, 25584381), (9, 17056254), (18, 8528127), (27, 5685418), (54, 2842709), (353, 434862), (706, 217431), (1059, 144954), (2118, 72477), (3177, 48318), (6354, 24159), (8053, 19062), (9531, 16106)]