20775504

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9209}}^1$

素因数の和:9267

約数の個数: 40

約数和(自身を含む): 54817920

約数和(自身を除く): 34042416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9209, 18418, 27627, 36836, 55254, 73672, 110508, 147344, 221016, 432823, 442032, 865646, 1298469, 1731292, 2596938, 3462584, 5193876, 6925168, 10387752, 20775504]

約数ペア:

[(1, 20775504), (2, 10387752), (3, 6925168), (4, 5193876), (6, 3462584), (8, 2596938), (12, 1731292), (16, 1298469), (24, 865646), (47, 442032), (48, 432823), (94, 221016), (141, 147344), (188, 110508), (282, 73672), (376, 55254), (564, 36836), (752, 27627), (1128, 18418), (2256, 9209)]