2016277220

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{121609}}^1$

素因数の和:122447

約数の個数: 24

約数和(自身を含む): 4239324600

約数和(自身を除く): 2223047380

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 121609, 243218, 486436, 608045, 1216090, 2432180, 100813861, 201627722, 403255444, 504069305, 1008138610, 2016277220]

約数ペア:

[(1, 2016277220), (2, 1008138610), (4, 504069305), (5, 403255444), (10, 201627722), (20, 100813861), (829, 2432180), (1658, 1216090), (3316, 608045), (4145, 486436), (8290, 243218), (16580, 121609)]