20237986083

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1893347}}^1$

素因数の和:1893866

約数の個数: 16

約数和(自身を含む): 30899439360

約数和(自身を除く): 10661453277

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 1893347, 5680041, 13253429, 39760287, 963713623, 2891140869, 6745995361, 20237986083]

約数ペア:

[(1, 20237986083), (3, 6745995361), (7, 2891140869), (21, 963713623), (509, 39760287), (1527, 13253429), (3563, 5680041), (10689, 1893347)]