20213304

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5167}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 50853120

約数和(自身を除く): 30639816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5167, 10334, 15501, 20668, 31002, 41336, 62004, 124008, 842221, 1684442, 2526663, 3368884, 5053326, 6737768, 10106652, 20213304]

約数ペア:

[(1, 20213304), (2, 10106652), (3, 6737768), (4, 5053326), (6, 3368884), (8, 2526663), (12, 1684442), (24, 842221), (163, 124008), (326, 62004), (489, 41336), (652, 31002), (978, 20668), (1304, 15501), (1956, 10334), (3912, 5167)]