20235625917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{44549}}^1$

素因数の和:45197

約数の個数: 32

約数和(自身を含む): 30636144000

約数和(自身を除く): 10400518083

約数列:

[1, 3, 13, 19, 39, 57, 247, 613, 741, 1839, 7969, 11647, 23907, 34941, 44549, 133647, 151411, 454233, 579137, 846431, 1737411, 2539293, 11003603, 27308537, 33010809, 81925611, 355010981, 518862203, 1065032943, 1556586609, 6745208639, 20235625917]

約数ペア:

[(1, 20235625917), (3, 6745208639), (13, 1556586609), (19, 1065032943), (39, 518862203), (57, 355010981), (247, 81925611), (613, 33010809), (741, 27308537), (1839, 11003603), (7969, 2539293), (11647, 1737411), (23907, 846431), (34941, 579137), (44549, 454233), (133647, 151411)]