2020609918

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{23371}}^1$

素因数の和:23823

約数の個数: 16

約数和(自身を含む): 3062666880

約数和(自身を除く): 1042056962

約数列:

[1, 2, 139, 278, 311, 622, 23371, 43229, 46742, 86458, 3248569, 6497138, 7268381, 14536762, 1010304959, 2020609918]

約数ペア:

[(1, 2020609918), (2, 1010304959), (139, 14536762), (278, 7268381), (311, 6497138), (622, 3248569), (23371, 86458), (43229, 46742)]