20429274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3779}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 23660646

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3779, 5406, 7558, 11337, 22674, 64243, 128486, 192729, 200287, 385458, 400574, 600861, 1201722, 3404879, 6809758, 10214637, 20429274]

約数ペア:

[(1, 20429274), (2, 10214637), (3, 6809758), (6, 3404879), (17, 1201722), (34, 600861), (51, 400574), (53, 385458), (102, 200287), (106, 192729), (159, 128486), (318, 64243), (901, 22674), (1802, 11337), (2703, 7558), (3779, 5406)]