20163231451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{38371}}^1$

素因数の和:38503

約数の個数: 32

約数和(自身を含む): 24047271936

約数和(自身を除く): 3884040485

約数列:

[1, 11, 23, 31, 67, 253, 341, 713, 737, 1541, 2077, 7843, 16951, 22847, 38371, 47771, 422081, 525481, 882533, 1189501, 2570857, 9707863, 13084511, 27358523, 28279427, 59129711, 79696567, 300943753, 650426821, 876662237, 1833021041, 20163231451]

約数ペア:

[(1, 20163231451), (11, 1833021041), (23, 876662237), (31, 650426821), (67, 300943753), (253, 79696567), (341, 59129711), (713, 28279427), (737, 27358523), (1541, 13084511), (2077, 9707863), (7843, 2570857), (16951, 1189501), (22847, 882533), (38371, 525481), (47771, 422081)]