20187682396

素因数分解:

$2^2\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{376889}}^1$

素因数の和:378813

約数の個数: 24

約数和(自身を含む): 40396577760

約数和(自身を除く): 20208895364

約数列:

[1, 2, 4, 7, 14, 28, 1913, 3826, 7652, 13391, 26782, 53564, 376889, 753778, 1507556, 2638223, 5276446, 10552892, 720988657, 1441977314, 2883954628, 5046920599, 10093841198, 20187682396]

約数ペア:

[(1, 20187682396), (2, 10093841198), (4, 5046920599), (7, 2883954628), (14, 1441977314), (28, 720988657), (1913, 10552892), (3826, 5276446), (7652, 2638223), (13391, 1507556), (26782, 753778), (53564, 376889)]