20170251938

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1\times {\mathrm{78977}}^1$

素因数の和:79717

約数の個数: 16

約数和(自身を含む): 30430855224

約数和(自身を除く): 10260603286

約数列:

[1, 2, 277, 461, 554, 922, 78977, 127697, 157954, 255394, 21876629, 36408397, 43753258, 72816794, 10085125969, 20170251938]

約数ペア:

[(1, 20170251938), (2, 10085125969), (277, 72816794), (461, 43753258), (554, 36408397), (922, 21876629), (78977, 255394), (127697, 157954)]