20082274980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1272641}}^1$

素因数の和:1272916

約数の個数: 48

約数和(自身を含む): 56444217984

約数和(自身を除く): 36361943004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 1272641, 2545282, 3817923, 5090564, 6363205, 7635846, 12726410, 15271692, 19089615, 25452820, 38179230, 76358460, 334704583, 669409166, 1004113749, 1338818332, 1673522915, 2008227498, 3347045830, 4016454996, 5020568745, 6694091660, 10041137490, 20082274980]

約数ペア:

[(1, 20082274980), (2, 10041137490), (3, 6694091660), (4, 5020568745), (5, 4016454996), (6, 3347045830), (10, 2008227498), (12, 1673522915), (15, 1338818332), (20, 1004113749), (30, 669409166), (60, 334704583), (263, 76358460), (526, 38179230), (789, 25452820), (1052, 19089615), (1315, 15271692), (1578, 12726410), (2630, 7635846), (3156, 6363205), (3945, 5090564), (5260, 3817923), (7890, 2545282), (15780, 1272641)]