20180887914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1080463}}^1$

素因数の和:1080762

約数の個数: 32

約数和(自身を含む): 44186655744

約数和(自身を除く): 24005767830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 566, 849, 1698, 3113, 6226, 9339, 18678, 1080463, 2160926, 3241389, 6482778, 11885093, 23770186, 35655279, 71310558, 305771029, 611542058, 917313087, 1834626174, 3363481319, 6726962638, 10090443957, 20180887914]

約数ペア:

[(1, 20180887914), (2, 10090443957), (3, 6726962638), (6, 3363481319), (11, 1834626174), (22, 917313087), (33, 611542058), (66, 305771029), (283, 71310558), (566, 35655279), (849, 23770186), (1698, 11885093), (3113, 6482778), (6226, 3241389), (9339, 2160926), (18678, 1080463)]