20333478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 44623872

約数和(自身を除く): 24290394

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1613, 2101, 3226, 4202, 4839, 6303, 9678, 12606, 17743, 35486, 53229, 106458, 308083, 616166, 924249, 1848498, 3388913, 6777826, 10166739, 20333478]

約数ペア:

[(1, 20333478), (2, 10166739), (3, 6777826), (6, 3388913), (11, 1848498), (22, 924249), (33, 616166), (66, 308083), (191, 106458), (382, 53229), (573, 35486), (1146, 17743), (1613, 12606), (2101, 9678), (3226, 6303), (4202, 4839)]