20804060078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{24419}}^1$

素因数の和:24884

約数の個数: 32

約数和(自身を含む): 33239527200

約数和(自身を除く): 12435467122

約数列:

[1, 2, 29, 37, 58, 74, 397, 794, 1073, 2146, 11513, 14689, 23026, 24419, 29378, 48838, 425981, 708151, 851962, 903503, 1416302, 1807006, 9694343, 19388686, 26201587, 52403174, 281135947, 358690691, 562271894, 717381382, 10402030039, 20804060078]

約数ペア:

[(1, 20804060078), (2, 10402030039), (29, 717381382), (37, 562271894), (58, 358690691), (74, 281135947), (397, 52403174), (794, 26201587), (1073, 19388686), (2146, 9694343), (11513, 1807006), (14689, 1416302), (23026, 903503), (24419, 851962), (29378, 708151), (48838, 425981)]