20467888938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4813}}^1\times {\mathrm{33751}}^1$

素因数の和:38579

約数の個数: 48

約数和(自身を含む): 50694423936

約数和(自身を除く): 30226534998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4813, 9626, 14439, 28878, 33691, 33751, 43317, 67382, 67502, 86634, 101073, 101253, 202146, 202506, 236257, 303219, 303759, 472514, 606438, 607518, 708771, 1417542, 2126313, 4252626, 162443563, 324887126, 487330689, 974661378, 1137104941, 1461992067, 2274209882, 2923984134, 3411314823, 6822629646, 10233944469, 20467888938]

約数ペア:

[(1, 20467888938), (2, 10233944469), (3, 6822629646), (6, 3411314823), (7, 2923984134), (9, 2274209882), (14, 1461992067), (18, 1137104941), (21, 974661378), (42, 487330689), (63, 324887126), (126, 162443563), (4813, 4252626), (9626, 2126313), (14439, 1417542), (28878, 708771), (33691, 607518), (33751, 606438), (43317, 472514), (67382, 303759), (67502, 303219), (86634, 236257), (101073, 202506), (101253, 202146)]