20161208555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{27509}}^1\times {\mathrm{6373}}^1$

素因数の和:33910

約数の個数: 16

約数和(自身を含む): 25250218560

約数和(自身を除く): 5089010005

約数列:

[1, 5, 23, 115, 6373, 27509, 31865, 137545, 146579, 632707, 732895, 3163535, 175314857, 876574285, 4032241711, 20161208555]

約数ペア:

[(1, 20161208555), (5, 4032241711), (23, 876574285), (115, 175314857), (6373, 3163535), (27509, 732895), (31865, 632707), (137545, 146579)]