20149242911

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2531}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 26186146560

約数和(自身を除く): 6036903649

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 503, 833, 931, 2261, 2531, 3521, 8551, 9557, 15827, 17717, 24647, 43027, 48089, 59857, 66899, 124019, 162469, 301189, 336623, 418999, 468293, 817513, 1137283, 1273093, 2108323, 2356361, 5722591, 7960981, 8911651, 21642581, 24188767, 40058137, 62381557, 151498067, 169321369, 411209039, 1060486469, 1185249583, 2878463273, 20149242911]

約数ペア:

[(1, 20149242911), (7, 2878463273), (17, 1185249583), (19, 1060486469), (49, 411209039), (119, 169321369), (133, 151498067), (323, 62381557), (503, 40058137), (833, 24188767), (931, 21642581), (2261, 8911651), (2531, 7960981), (3521, 5722591), (8551, 2356361), (9557, 2108323), (15827, 1273093), (17717, 1137283), (24647, 817513), (43027, 468293), (48089, 418999), (59857, 336623), (66899, 301189), (124019, 162469)]