20430414

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 45563040

約数和(自身を除く): 25132626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 953, 1191, 1906, 2382, 2859, 3573, 5718, 7146, 8577, 10719, 17154, 21438, 25731, 51462, 378341, 756682, 1135023, 2270046, 3405069, 6810138, 10215207, 20430414]

約数ペア:

[(1, 20430414), (2, 10215207), (3, 6810138), (6, 3405069), (9, 2270046), (18, 1135023), (27, 756682), (54, 378341), (397, 51462), (794, 25731), (953, 21438), (1191, 17154), (1906, 10719), (2382, 8577), (2859, 7146), (3573, 5718)]