20473082

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 18137350

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 293, 322, 434, 586, 713, 1127, 1426, 1519, 2051, 2254, 3038, 4102, 4991, 6739, 9083, 9982, 13478, 14357, 18166, 28714, 34937, 47173, 63581, 69874, 94346, 127162, 208909, 330211, 417818, 445067, 660422, 890134, 1462363, 2924726, 10236541, 20473082]

約数ペア:

[(1, 20473082), (2, 10236541), (7, 2924726), (14, 1462363), (23, 890134), (31, 660422), (46, 445067), (49, 417818), (62, 330211), (98, 208909), (161, 127162), (217, 94346), (293, 69874), (322, 63581), (434, 47173), (586, 34937), (713, 28714), (1127, 18166), (1426, 14357), (1519, 13478), (2051, 9982), (2254, 9083), (3038, 6739), (4102, 4991)]