20160103316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1663}}^1\times {\mathrm{70481}}^1$

素因数の和:72191

約数の個数: 24

約数和(自身を含む): 36122870784

約数和(自身を除く): 15962767468

約数列:

[1, 2, 4, 43, 86, 172, 1663, 3326, 6652, 70481, 71509, 140962, 143018, 281924, 286036, 3030683, 6061366, 12122732, 117209903, 234419806, 468839612, 5040025829, 10080051658, 20160103316]

約数ペア:

[(1, 20160103316), (2, 10080051658), (4, 5040025829), (43, 468839612), (86, 234419806), (172, 117209903), (1663, 12122732), (3326, 6061366), (6652, 3030683), (70481, 286036), (71509, 281924), (140962, 143018)]