20133584624

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{881}}^1\times {\mathrm{2909}}^1$

素因数の和:4289

約数の個数: 40

約数和(自身を含む): 39146088240

約数和(自身を除く): 19012503616

約数列:

[1, 2, 4, 8, 16, 491, 881, 982, 1762, 1964, 2909, 3524, 3928, 5818, 7048, 7856, 11636, 14096, 23272, 46544, 432571, 865142, 1428319, 1730284, 2562829, 2856638, 3460568, 5125658, 5713276, 6921136, 10251316, 11426552, 20502632, 22853104, 41005264, 1258349039, 2516698078, 5033396156, 10066792312, 20133584624]

約数ペア:

[(1, 20133584624), (2, 10066792312), (4, 5033396156), (8, 2516698078), (16, 1258349039), (491, 41005264), (881, 22853104), (982, 20502632), (1762, 11426552), (1964, 10251316), (2909, 6921136), (3524, 5713276), (3928, 5125658), (5818, 3460568), (7048, 2856638), (7856, 2562829), (11636, 1730284), (14096, 1428319), (23272, 865142), (46544, 432571)]