20175794030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1908779}}^1$

素因数の和:1908944

約数の個数: 32

約数和(自身を含む): 41779376640

約数和(自身を除く): 21603582610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 1908779, 3817558, 9543895, 13361453, 19087790, 26722906, 66807265, 133614530, 288225629, 576451258, 1441128145, 2017579403, 2882256290, 4035158806, 10087897015, 20175794030]

約数ペア:

[(1, 20175794030), (2, 10087897015), (5, 4035158806), (7, 2882256290), (10, 2017579403), (14, 1441128145), (35, 576451258), (70, 288225629), (151, 133614530), (302, 66807265), (755, 26722906), (1057, 19087790), (1510, 13361453), (2114, 9543895), (5285, 3817558), (10570, 1908779)]