20134911248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{45893}}^1$

素因数の和:47531

約数の個数: 40

約数和(自身を含む): 41332687128

約数和(自身を除く): 21197775880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1613, 3226, 6452, 12904, 25808, 27421, 45893, 54842, 91786, 109684, 183572, 219368, 367144, 438736, 734288, 780181, 1560362, 3120724, 6241448, 12482896, 74025409, 148050818, 296101636, 592203272, 1184406544, 1258431953, 2516863906, 5033727812, 10067455624, 20134911248]

約数ペア:

[(1, 20134911248), (2, 10067455624), (4, 5033727812), (8, 2516863906), (16, 1258431953), (17, 1184406544), (34, 592203272), (68, 296101636), (136, 148050818), (272, 74025409), (1613, 12482896), (3226, 6241448), (6452, 3120724), (12904, 1560362), (25808, 780181), (27421, 734288), (45893, 438736), (54842, 367144), (91786, 219368), (109684, 183572)]