20173024020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1689533}}^1$

素因数の和:1689744

約数の個数: 48

約数和(自身を含む): 56768342400

約数和(自身を除く): 36595318380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 1689533, 3379066, 5068599, 6758132, 8447665, 10137198, 16895330, 20274396, 25342995, 33790660, 50685990, 101371980, 336217067, 672434134, 1008651201, 1344868268, 1681085335, 2017302402, 3362170670, 4034604804, 5043256005, 6724341340, 10086512010, 20173024020]

約数ペア:

[(1, 20173024020), (2, 10086512010), (3, 6724341340), (4, 5043256005), (5, 4034604804), (6, 3362170670), (10, 2017302402), (12, 1681085335), (15, 1344868268), (20, 1008651201), (30, 672434134), (60, 336217067), (199, 101371980), (398, 50685990), (597, 33790660), (796, 25342995), (995, 20274396), (1194, 16895330), (1990, 10137198), (2388, 8447665), (2985, 6758132), (3980, 5068599), (5970, 3379066), (11940, 1689533)]