20199702186

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1180027}}^1$

素因数の和:1180355

約数の個数: 32

約数和(自身を含む): 45029868480

約数和(自身を除く): 24830166294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1902, 2853, 5706, 8559, 17118, 1180027, 2360054, 3540081, 7080162, 10620243, 21240486, 31860729, 63721458, 374068559, 748137118, 1122205677, 2244411354, 3366617031, 6733234062, 10099851093, 20199702186]

約数ペア:

[(1, 20199702186), (2, 10099851093), (3, 6733234062), (6, 3366617031), (9, 2244411354), (18, 1122205677), (27, 748137118), (54, 374068559), (317, 63721458), (634, 31860729), (951, 21240486), (1902, 10620243), (2853, 7080162), (5706, 3540081), (8559, 2360054), (17118, 1180027)]