20167415080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6906649}}^1$

素因数の和:6906733

約数の個数: 32

約数和(自身を含む): 45998289000

約数和(自身を除く): 25830873920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6906649, 13813298, 27626596, 34533245, 55253192, 69066490, 138132980, 276265960, 504185377, 1008370754, 2016741508, 2520926885, 4033483016, 5041853770, 10083707540, 20167415080]

約数ペア:

[(1, 20167415080), (2, 10083707540), (4, 5041853770), (5, 4033483016), (8, 2520926885), (10, 2016741508), (20, 1008370754), (40, 504185377), (73, 276265960), (146, 138132980), (292, 69066490), (365, 55253192), (584, 34533245), (730, 27626596), (1460, 13813298), (2920, 6906649)]