20129691352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1637}}^1\times {\mathrm{53003}}^1$

素因数の和:54675

約数の個数: 32

約数和(自身を含む): 39069248400

約数和(自身を除く): 18939557048

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1637, 3274, 6548, 13096, 47473, 53003, 94946, 106006, 189892, 212012, 379784, 424024, 1537087, 3074174, 6148348, 12296696, 86765911, 173531822, 347063644, 694127288, 2516211419, 5032422838, 10064845676, 20129691352]

約数ペア:

[(1, 20129691352), (2, 10064845676), (4, 5032422838), (8, 2516211419), (29, 694127288), (58, 347063644), (116, 173531822), (232, 86765911), (1637, 12296696), (3274, 6148348), (6548, 3074174), (13096, 1537087), (47473, 424024), (53003, 379784), (94946, 212012), (106006, 189892)]