20115094615

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{50093}}^1$

素因数の和:50272

約数の個数: 48

約数和(自身を含む): 30837866400

約数和(自身を除く): 10722771785

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 149, 245, 385, 539, 745, 1043, 1639, 2695, 5215, 7301, 8195, 11473, 36505, 50093, 57365, 80311, 250465, 350651, 401555, 551023, 1753255, 2454557, 2755115, 3857161, 7463857, 12272785, 19285805, 27000127, 37319285, 52246999, 82102427, 135000635, 261234995, 365728993, 410512135, 574716989, 1828644965, 2873584945, 4023018923, 20115094615]

約数ペア:

[(1, 20115094615), (5, 4023018923), (7, 2873584945), (11, 1828644965), (35, 574716989), (49, 410512135), (55, 365728993), (77, 261234995), (149, 135000635), (245, 82102427), (385, 52246999), (539, 37319285), (745, 27000127), (1043, 19285805), (1639, 12272785), (2695, 7463857), (5215, 3857161), (7301, 2755115), (8195, 2454557), (11473, 1753255), (36505, 551023), (50093, 401555), (57365, 350651), (80311, 250465)]