2020140782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{11491}}^1$

素因数の和:11696

約数の個数: 32

約数和(自身を含む): 3385819008

約数和(自身を除く): 1365678226

約数列:

[1, 2, 11, 22, 61, 122, 131, 262, 671, 1342, 1441, 2882, 7991, 11491, 15982, 22982, 87901, 126401, 175802, 252802, 700951, 1401902, 1505321, 3010642, 7710461, 15420922, 16558531, 33117062, 91824581, 183649162, 1010070391, 2020140782]

約数ペア:

[(1, 2020140782), (2, 1010070391), (11, 183649162), (22, 91824581), (61, 33117062), (122, 16558531), (131, 15420922), (262, 7710461), (671, 3010642), (1342, 1505321), (1441, 1401902), (2882, 700951), (7991, 252802), (11491, 175802), (15982, 126401), (22982, 87901)]