20595978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29339}}^1$

素因数の和:29363

約数の個数: 32

約数和(自身を含む): 49291200

約数和(自身を除く): 28695222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29339, 58678, 88017, 176034, 264051, 381407, 528102, 762814, 792153, 1144221, 1584306, 2288442, 3432663, 6865326, 10297989, 20595978]

約数ペア:

[(1, 20595978), (2, 10297989), (3, 6865326), (6, 3432663), (9, 2288442), (13, 1584306), (18, 1144221), (26, 792153), (27, 762814), (39, 528102), (54, 381407), (78, 264051), (117, 176034), (234, 88017), (351, 58678), (702, 29339)]