20157618474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53327033}}^1$

素因数の和:53327051

約数の個数: 32

約数和(自身を含む): 51193952640

約数和(自身を除く): 31036334166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53327033, 106654066, 159981099, 319962198, 373289231, 479943297, 746578462, 959886594, 1119867693, 1439829891, 2239735386, 2879659782, 3359603079, 6719206158, 10078809237, 20157618474]

約数ペア:

[(1, 20157618474), (2, 10078809237), (3, 6719206158), (6, 3359603079), (7, 2879659782), (9, 2239735386), (14, 1439829891), (18, 1119867693), (21, 959886594), (27, 746578462), (42, 479943297), (54, 373289231), (63, 319962198), (126, 159981099), (189, 106654066), (378, 53327033)]