20168325844

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{1831}}^1\times {\mathrm{7079}}^1$

素因数の和:9303

約数の個数: 24

約数和(自身を含む): 35409628800

約数和(自身を除く): 15241302956

約数列:

[1, 2, 4, 389, 778, 1556, 1831, 3662, 7079, 7324, 14158, 28316, 712259, 1424518, 2753731, 2849036, 5507462, 11014924, 12961649, 25923298, 51846596, 5042081461, 10084162922, 20168325844]

約数ペア:

[(1, 20168325844), (2, 10084162922), (4, 5042081461), (389, 51846596), (778, 25923298), (1556, 12961649), (1831, 11014924), (3662, 5507462), (7079, 2849036), (7324, 2753731), (14158, 1424518), (28316, 712259)]