20201214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 44263296

約数和(自身を除く): 24062082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 997, 1842, 1994, 2991, 3377, 5982, 6754, 10131, 10967, 20262, 21934, 32901, 65802, 306079, 612158, 918237, 1836474, 3366869, 6733738, 10100607, 20201214]

約数ペア:

[(1, 20201214), (2, 10100607), (3, 6733738), (6, 3366869), (11, 1836474), (22, 918237), (33, 612158), (66, 306079), (307, 65802), (614, 32901), (921, 21934), (997, 20262), (1842, 10967), (1994, 10131), (2991, 6754), (3377, 5982)]