20210361598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{961757}}^1$

素因数の和:961864

約数の個数: 32

約数和(自身を含む): 36931507200

約数和(自身を除く): 16721145602

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10507, 21014, 961757, 1923514, 6732299, 13464598, 18273383, 36546766, 75978803, 127913681, 151957606, 255827362, 531851621, 1063703242, 1443597257, 2887194514, 10105180799, 20210361598]

約数ペア:

[(1, 20210361598), (2, 10105180799), (7, 2887194514), (14, 1443597257), (19, 1063703242), (38, 531851621), (79, 255827362), (133, 151957606), (158, 127913681), (266, 75978803), (553, 36546766), (1106, 18273383), (1501, 13464598), (3002, 6732299), (10507, 1923514), (21014, 961757)]