20100842912

素因数分解:

$2^5\times {\mathrm{1019}}^1\times {\mathrm{616439}}^1$

素因数の和:617468

約数の個数: 24

約数和(自身を含む): 39612434400

約数和(自身を除く): 19511591488

約数列:

[1, 2, 4, 8, 16, 32, 1019, 2038, 4076, 8152, 16304, 32608, 616439, 1232878, 2465756, 4931512, 9863024, 19726048, 628151341, 1256302682, 2512605364, 5025210728, 10050421456, 20100842912]

約数ペア:

[(1, 20100842912), (2, 10050421456), (4, 5025210728), (8, 2512605364), (16, 1256302682), (32, 628151341), (1019, 19726048), (2038, 9863024), (4076, 4931512), (8152, 2465756), (16304, 1232878), (32608, 616439)]