20134550553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 30955680000

約数和(自身を除く): 10821129447

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 449, 741, 829, 949, 1347, 1387, 2487, 2847, 4161, 5837, 8531, 10777, 15751, 17511, 18031, 25593, 32331, 32777, 47253, 54093, 60517, 98331, 110903, 181551, 204763, 332709, 372221, 426101, 614289, 622763, 786721, 1116663, 1149823, 1278303, 1868289, 2360163, 3449469, 4838873, 7072199, 8095919, 14516619, 14947699, 21216597, 24287757, 27172133, 44843097, 81516399, 91938587, 275815761, 353237729, 516270527, 1059713187, 1548811581, 6711516851, 20134550553]

約数ペア:

[(1, 20134550553), (3, 6711516851), (13, 1548811581), (19, 1059713187), (39, 516270527), (57, 353237729), (73, 275815761), (219, 91938587), (247, 81516399), (449, 44843097), (741, 27172133), (829, 24287757), (949, 21216597), (1347, 14947699), (1387, 14516619), (2487, 8095919), (2847, 7072199), (4161, 4838873), (5837, 3449469), (8531, 2360163), (10777, 1868289), (15751, 1278303), (17511, 1149823), (18031, 1116663), (25593, 786721), (32331, 622763), (32777, 614289), (47253, 426101), (54093, 372221), (60517, 332709), (98331, 204763), (110903, 181551)]