20137662715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{62659}}^1$

素因数の和:62899

約数の個数: 32

約数和(自身を含む): 27069120000

約数和(自身を除く): 6931457285

約数列:

[1, 5, 17, 19, 85, 95, 199, 323, 995, 1615, 3383, 3781, 16915, 18905, 62659, 64277, 313295, 321385, 1065203, 1190521, 5326015, 5952605, 12469141, 20238857, 62345705, 101194285, 211975397, 236913679, 1059876985, 1184568395, 4027532543, 20137662715]

約数ペア:

[(1, 20137662715), (5, 4027532543), (17, 1184568395), (19, 1059876985), (85, 236913679), (95, 211975397), (199, 101194285), (323, 62345705), (995, 20238857), (1615, 12469141), (3383, 5952605), (3781, 5326015), (16915, 1190521), (18905, 1065203), (62659, 321385), (64277, 313295)]