20607834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 44561664

約数和(自身を除く): 23953830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 613, 862, 1226, 1293, 1839, 2586, 3678, 5603, 7969, 11206, 15938, 16809, 23907, 33618, 47814, 264203, 528406, 792609, 1585218, 3434639, 6869278, 10303917, 20607834]

約数ペア:

[(1, 20607834), (2, 10303917), (3, 6869278), (6, 3434639), (13, 1585218), (26, 792609), (39, 528406), (78, 264203), (431, 47814), (613, 33618), (862, 23907), (1226, 16809), (1293, 15938), (1839, 11206), (2586, 7969), (3678, 5603)]