20194677356

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{10259}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 40701830400

約数和(自身を除く): 20507153044

約数列:

[1, 2, 4, 7, 14, 28, 229, 307, 458, 614, 916, 1228, 1603, 2149, 3206, 4298, 6412, 8596, 10259, 20518, 41036, 70303, 71813, 140606, 143626, 281212, 287252, 492121, 984242, 1968484, 2349311, 3149513, 4698622, 6299026, 9397244, 12598052, 16445177, 22046591, 32890354, 44093182, 65780708, 88186364, 721238477, 1442476954, 2884953908, 5048669339, 10097338678, 20194677356]

約数ペア:

[(1, 20194677356), (2, 10097338678), (4, 5048669339), (7, 2884953908), (14, 1442476954), (28, 721238477), (229, 88186364), (307, 65780708), (458, 44093182), (614, 32890354), (916, 22046591), (1228, 16445177), (1603, 12598052), (2149, 9397244), (3206, 6299026), (4298, 4698622), (6412, 3149513), (8596, 2349311), (10259, 1968484), (20518, 984242), (41036, 492121), (70303, 287252), (71813, 281212), (140606, 143626)]