20201892737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3631}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 22954821120

約数和(自身を除く): 2752928383

約数列:

[1, 13, 37, 43, 269, 481, 559, 1591, 3497, 3631, 9953, 11567, 20683, 47203, 129389, 134347, 150371, 156133, 427979, 976739, 1746511, 2029729, 5563727, 5776921, 12697607, 36139343, 41999777, 75099973, 469811459, 545997101, 1553991749, 20201892737]

約数ペア:

[(1, 20201892737), (13, 1553991749), (37, 545997101), (43, 469811459), (269, 75099973), (481, 41999777), (559, 36139343), (1591, 12697607), (3497, 5776921), (3631, 5563727), (9953, 2029729), (11567, 1746511), (20683, 976739), (47203, 427979), (129389, 156133), (134347, 150371)]