20213048405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{607}}^1\times {\mathrm{1021}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 26575008768

約数和(自身を除く): 6361960363

約数列:

[1, 5, 11, 55, 593, 607, 1021, 2965, 3035, 5105, 6523, 6677, 11231, 32615, 33385, 56155, 359951, 605453, 619747, 1799755, 3027265, 3098735, 3959461, 6659983, 6817217, 19797305, 33299915, 34086085, 367509971, 1837549855, 4042609681, 20213048405]

約数ペア:

[(1, 20213048405), (5, 4042609681), (11, 1837549855), (55, 367509971), (593, 34086085), (607, 33299915), (1021, 19797305), (2965, 6817217), (3035, 6659983), (5105, 3959461), (6523, 3098735), (6677, 3027265), (11231, 1799755), (32615, 619747), (33385, 605453), (56155, 359951)]