20199084624

素因数分解:

$2^4\times 3^2\times {\mathrm{140271421}}^1$

素因数の和:140271435

約数の個数: 30

約数和(自身を含む): 56529383066

約数和(自身を除く): 36330298442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140271421, 280542842, 420814263, 561085684, 841628526, 1122171368, 1262442789, 1683257052, 2244342736, 2524885578, 3366514104, 5049771156, 6733028208, 10099542312, 20199084624]

約数ペア:

[(1, 20199084624), (2, 10099542312), (3, 6733028208), (4, 5049771156), (6, 3366514104), (8, 2524885578), (9, 2244342736), (12, 1683257052), (16, 1262442789), (18, 1122171368), (24, 841628526), (36, 561085684), (48, 420814263), (72, 280542842), (144, 140271421)]