20161257214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1\times {\mathrm{45433}}^1$

素因数の和:46564

約数の個数: 32

約数和(自身を含む): 35787453120

約数和(自身を除く): 15626195906

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1093, 2186, 7651, 15302, 31697, 45433, 63394, 90866, 221879, 318031, 443758, 636062, 1317557, 2635114, 9222899, 18445798, 49658269, 99316538, 347607883, 695215766, 1440089801, 2880179602, 10080628607, 20161257214]

約数ペア:

[(1, 20161257214), (2, 10080628607), (7, 2880179602), (14, 1440089801), (29, 695215766), (58, 347607883), (203, 99316538), (406, 49658269), (1093, 18445798), (2186, 9222899), (7651, 2635114), (15302, 1317557), (31697, 636062), (45433, 443758), (63394, 318031), (90866, 221879)]