20160343686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{485347}}^1$

素因数の和:485425

約数の個数: 64

約数和(自身を含む): 49202638848

約数和(自身を除く): 29042295162

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1806, 1978, 2967, 5934, 6923, 13846, 20769, 41538, 485347, 970694, 1456041, 2912082, 3397429, 6794858, 10192287, 11162981, 20384574, 20869921, 22325962, 33488943, 41739842, 62609763, 66977886, 78140867, 125219526, 146089447, 156281734, 234422601, 292178894, 438268341, 468845202, 480008183, 876536682, 960016366, 1440024549, 2880049098, 3360057281, 6720114562, 10080171843, 20160343686]

約数ペア:

[(1, 20160343686), (2, 10080171843), (3, 6720114562), (6, 3360057281), (7, 2880049098), (14, 1440024549), (21, 960016366), (23, 876536682), (42, 480008183), (43, 468845202), (46, 438268341), (69, 292178894), (86, 234422601), (129, 156281734), (138, 146089447), (161, 125219526), (258, 78140867), (301, 66977886), (322, 62609763), (483, 41739842), (602, 33488943), (903, 22325962), (966, 20869921), (989, 20384574), (1806, 11162981), (1978, 10192287), (2967, 6794858), (5934, 3397429), (6923, 2912082), (13846, 1456041), (20769, 970694), (41538, 485347)]