20552133

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 34615296

約数和(自身を除く): 14063163

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2503, 2737, 7509, 8211, 17521, 42551, 52563, 57569, 127653, 172707, 297857, 402983, 893571, 978673, 1208949, 2936019, 6850711, 20552133]

約数ペア:

[(1, 20552133), (3, 6850711), (7, 2936019), (17, 1208949), (21, 978673), (23, 893571), (51, 402983), (69, 297857), (119, 172707), (161, 127653), (357, 57569), (391, 52563), (483, 42551), (1173, 17521), (2503, 8211), (2737, 7509)]