20161495558

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1\times {\mathrm{38803}}^1$

素因数の和:40131

約数の個数: 16

約数和(自身を含む): 30397501440

約数和(自身を除く): 10236005882

約数列:

[1, 2, 239, 478, 1087, 2174, 38803, 77606, 259793, 519586, 9273917, 18547834, 42178861, 84357722, 10080747779, 20161495558]

約数ペア:

[(1, 20161495558), (2, 10080747779), (239, 84357722), (478, 42178861), (1087, 18547834), (2174, 9273917), (38803, 519586), (77606, 259793)]