20166657932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4721}}^1\times {\mathrm{62819}}^1$

素因数の和:67561

約数の個数: 24

約数和(自身を含む): 37376141040

約数和(自身を除く): 17209483108

約数列:

[1, 2, 4, 17, 34, 68, 4721, 9442, 18884, 62819, 80257, 125638, 160514, 251276, 321028, 1067923, 2135846, 4271692, 296568499, 593136998, 1186273996, 5041664483, 10083328966, 20166657932]

約数ペア:

[(1, 20166657932), (2, 10083328966), (4, 5041664483), (17, 1186273996), (34, 593136998), (68, 296568499), (4721, 4271692), (9442, 2135846), (18884, 1067923), (62819, 321028), (80257, 251276), (125638, 160514)]