20163368439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{49927}}^1$

素因数の和:51907

約数の個数: 24

約数和(自身を含む): 30407350272

約数和(自身を除く): 10243981833

約数列:

[1, 3, 9, 23, 69, 207, 1951, 5853, 17559, 44873, 49927, 134619, 149781, 403857, 449343, 1148321, 3444963, 10334889, 97407577, 292222731, 876668193, 2240374271, 6721122813, 20163368439]

約数ペア:

[(1, 20163368439), (3, 6721122813), (9, 2240374271), (23, 876668193), (69, 292222731), (207, 97407577), (1951, 10334889), (5853, 3444963), (17559, 1148321), (44873, 449343), (49927, 403857), (134619, 149781)]