2013160158

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{20287}}^1$

素因数の和:20481

約数の個数: 48

約数和(自身を含む): 4510022400

約数和(自身を除く): 2496862242

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 149, 222, 298, 333, 447, 666, 894, 1341, 2682, 5513, 11026, 16539, 20287, 33078, 40574, 49617, 60861, 99234, 121722, 182583, 365166, 750619, 1501238, 2251857, 3022763, 4503714, 6045526, 6755571, 9068289, 13511142, 18136578, 27204867, 54409734, 111842231, 223684462, 335526693, 671053386, 1006580079, 2013160158]

約数ペア:

[(1, 2013160158), (2, 1006580079), (3, 671053386), (6, 335526693), (9, 223684462), (18, 111842231), (37, 54409734), (74, 27204867), (111, 18136578), (149, 13511142), (222, 9068289), (298, 6755571), (333, 6045526), (447, 4503714), (666, 3022763), (894, 2251857), (1341, 1501238), (2682, 750619), (5513, 365166), (11026, 182583), (16539, 121722), (20287, 99234), (33078, 60861), (40574, 49617)]