20104657657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{4019}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 24600084480

約数和(自身を除く): 4495426823

約数列:

[1, 7, 17, 119, 127, 331, 889, 2159, 2317, 4019, 5627, 15113, 28133, 39389, 42037, 68323, 294259, 478261, 510413, 714629, 1330289, 3572891, 5002403, 8677021, 9312023, 22614913, 60739147, 158304391, 168946703, 1182626921, 2872093951, 20104657657]

約数ペア:

[(1, 20104657657), (7, 2872093951), (17, 1182626921), (119, 168946703), (127, 158304391), (331, 60739147), (889, 22614913), (2159, 9312023), (2317, 8677021), (4019, 5002403), (5627, 3572891), (15113, 1330289), (28133, 714629), (39389, 510413), (42037, 478261), (68323, 294259)]