20238918315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{604237}}^1$

素因数の和:604292

約数の個数: 64

約数和(自身を含む): 41764930560

約数和(自身を除く): 21526012245

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 2233, 3045, 4785, 6699, 11165, 33495, 604237, 1812711, 3021185, 4229659, 6646607, 9063555, 12688977, 17522873, 19939821, 21148295, 33233035, 46526249, 52568619, 63444885, 87614365, 99699105, 122660111, 139578747, 192751603, 232631245, 262843095, 367980333, 578254809, 613300555, 697893735, 963758015, 1349261221, 1839901665, 2891274045, 4047783663, 6746306105, 20238918315]

約数ペア:

[(1, 20238918315), (3, 6746306105), (5, 4047783663), (7, 2891274045), (11, 1839901665), (15, 1349261221), (21, 963758015), (29, 697893735), (33, 613300555), (35, 578254809), (55, 367980333), (77, 262843095), (87, 232631245), (105, 192751603), (145, 139578747), (165, 122660111), (203, 99699105), (231, 87614365), (319, 63444885), (385, 52568619), (435, 46526249), (609, 33233035), (957, 21148295), (1015, 19939821), (1155, 17522873), (1595, 12688977), (2233, 9063555), (3045, 6646607), (4785, 4229659), (6699, 3021185), (11165, 1812711), (33495, 604237)]