20214610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 19303022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1187, 1310, 1703, 2374, 3406, 5935, 8515, 11870, 15431, 17030, 30862, 77155, 154310, 155497, 310994, 777485, 1554970, 2021461, 4042922, 10107305, 20214610]

約数ペア:

[(1, 20214610), (2, 10107305), (5, 4042922), (10, 2021461), (13, 1554970), (26, 777485), (65, 310994), (130, 155497), (131, 154310), (262, 77155), (655, 30862), (1187, 17030), (1310, 15431), (1703, 11870), (2374, 8515), (3406, 5935)]