20931834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45307}}^1$

素因数の和:45330

約数の個数: 32

約数和(自身を含む): 52194816

約数和(自身を除く): 31262982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45307, 90614, 135921, 271842, 317149, 498377, 634298, 951447, 996754, 1495131, 1902894, 2990262, 3488639, 6977278, 10465917, 20931834]

約数ペア:

[(1, 20931834), (2, 10465917), (3, 6977278), (6, 3488639), (7, 2990262), (11, 1902894), (14, 1495131), (21, 996754), (22, 951447), (33, 634298), (42, 498377), (66, 317149), (77, 271842), (154, 135921), (231, 90614), (462, 45307)]