20298962873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{10463}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 25314508800

約数和(自身を除く): 5015545927

約数列:

[1, 7, 19, 29, 133, 203, 503, 551, 3521, 3857, 9557, 10463, 14587, 66899, 73241, 102109, 198797, 277153, 303427, 1391579, 1940071, 2123989, 5262889, 5765113, 36840223, 40355791, 99994891, 152623781, 699964237, 1068366467, 2899851839, 20298962873]

約数ペア:

[(1, 20298962873), (7, 2899851839), (19, 1068366467), (29, 699964237), (133, 152623781), (203, 99994891), (503, 40355791), (551, 36840223), (3521, 5765113), (3857, 5262889), (9557, 2123989), (10463, 1940071), (14587, 1391579), (66899, 303427), (73241, 277153), (102109, 198797)]