20059098892

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13516913}}^1$

素因数の和:13516977

約数の個数: 24

約数和(自身を含む): 40875147936

約数和(自身を除く): 20816049044

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13516913, 27033826, 54067652, 94618391, 189236782, 378473564, 716396389, 1432792778, 2865585556, 5014774723, 10029549446, 20059098892]

約数ペア:

[(1, 20059098892), (2, 10029549446), (4, 5014774723), (7, 2865585556), (14, 1432792778), (28, 716396389), (53, 378473564), (106, 189236782), (212, 94618391), (371, 54067652), (742, 27033826), (1484, 13516913)]