20768796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14071}}^1$

素因数の和:14122

約数の個数: 36

約数和(自身を含む): 53783184

約数和(自身を除く): 33014388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14071, 28142, 42213, 56284, 84426, 126639, 168852, 253278, 506556, 576911, 1153822, 1730733, 2307644, 3461466, 5192199, 6922932, 10384398, 20768796]

約数ペア:

[(1, 20768796), (2, 10384398), (3, 6922932), (4, 5192199), (6, 3461466), (9, 2307644), (12, 1730733), (18, 1153822), (36, 576911), (41, 506556), (82, 253278), (123, 168852), (164, 126639), (246, 84426), (369, 56284), (492, 42213), (738, 28142), (1476, 14071)]