20101239411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1\times {\mathrm{4813}}^1$

素因数の和:11507

約数の個数: 32

約数和(自身を含む): 30788033280

約数和(自身を除く): 10686793869

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4813, 6661, 14439, 19983, 52943, 73271, 91447, 126559, 158829, 219813, 274341, 379677, 1005917, 1392149, 3017751, 4176447, 32059393, 96178179, 352653323, 609128467, 1057959969, 1827385401, 6700413137, 20101239411]

約数ペア:

[(1, 20101239411), (3, 6700413137), (11, 1827385401), (19, 1057959969), (33, 609128467), (57, 352653323), (209, 96178179), (627, 32059393), (4813, 4176447), (6661, 3017751), (14439, 1392149), (19983, 1005917), (52943, 379677), (73271, 274341), (91447, 219813), (126559, 158829)]