20133958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 14793242

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 769, 1007, 1378, 1538, 2014, 9997, 13091, 14611, 19994, 26182, 29222, 40757, 81514, 189943, 379886, 529841, 774383, 1059682, 1548766, 10066979, 20133958]

約数ペア:

[(1, 20133958), (2, 10066979), (13, 1548766), (19, 1059682), (26, 774383), (38, 529841), (53, 379886), (106, 189943), (247, 81514), (494, 40757), (689, 29222), (769, 26182), (1007, 19994), (1378, 14611), (1538, 13091), (2014, 9997)]