20037138120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55658717}}^1$

素因数の和:55658734

約数の個数: 48

約数和(自身を含む): 65120700060

約数和(自身を除く): 45083561940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55658717, 111317434, 166976151, 222634868, 278293585, 333952302, 445269736, 500928453, 556587170, 667904604, 834880755, 1001856906, 1113174340, 1335809208, 1669761510, 2003713812, 2226348680, 2504642265, 3339523020, 4007427624, 5009284530, 6679046040, 10018569060, 20037138120]

約数ペア:

[(1, 20037138120), (2, 10018569060), (3, 6679046040), (4, 5009284530), (5, 4007427624), (6, 3339523020), (8, 2504642265), (9, 2226348680), (10, 2003713812), (12, 1669761510), (15, 1335809208), (18, 1113174340), (20, 1001856906), (24, 834880755), (30, 667904604), (36, 556587170), (40, 500928453), (45, 445269736), (60, 333952302), (72, 278293585), (90, 222634868), (120, 166976151), (180, 111317434), (360, 55658717)]