20230686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 50354304

約数和(自身を除く): 30123618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 523, 614, 921, 1046, 1569, 1842, 2149, 2763, 3138, 3661, 4298, 4707, 5526, 6447, 7322, 9414, 10983, 12894, 19341, 21966, 32949, 38682, 65898, 160561, 321122, 481683, 963366, 1123927, 1445049, 2247854, 2890098, 3371781, 6743562, 10115343, 20230686]

約数ペア:

[(1, 20230686), (2, 10115343), (3, 6743562), (6, 3371781), (7, 2890098), (9, 2247854), (14, 1445049), (18, 1123927), (21, 963366), (42, 481683), (63, 321122), (126, 160561), (307, 65898), (523, 38682), (614, 32949), (921, 21966), (1046, 19341), (1569, 12894), (1842, 10983), (2149, 9414), (2763, 7322), (3138, 6447), (3661, 5526), (4298, 4707)]