20588155907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 23957856000

約数和(自身を除く): 3369700093

約数列:

[1, 11, 19, 149, 157, 209, 1639, 1727, 2831, 2983, 4211, 23393, 31141, 32813, 46321, 80009, 257323, 444467, 627439, 661127, 880099, 4889137, 6901829, 7272397, 11921341, 12561413, 98507923, 131134751, 138175543, 1083587153, 1871650537, 20588155907]

約数ペア:

[(1, 20588155907), (11, 1871650537), (19, 1083587153), (149, 138175543), (157, 131134751), (209, 98507923), (1639, 12561413), (1727, 11921341), (2831, 7272397), (2983, 6901829), (4211, 4889137), (23393, 880099), (31141, 661127), (32813, 627439), (46321, 444467), (80009, 257323)]