20161697992

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{65581}}^1$

素因数の和:66133

約数の個数: 32

約数和(自身を含む): 38341860480

約数和(自身を除く): 18180162488

約数列:

[1, 2, 4, 8, 83, 166, 332, 463, 664, 926, 1852, 3704, 38429, 65581, 76858, 131162, 153716, 262324, 307432, 524648, 5443223, 10886446, 21772892, 30364003, 43545784, 60728006, 121456012, 242912024, 2520212249, 5040424498, 10080848996, 20161697992]

約数ペア:

[(1, 20161697992), (2, 10080848996), (4, 5040424498), (8, 2520212249), (83, 242912024), (166, 121456012), (332, 60728006), (463, 43545784), (664, 30364003), (926, 21772892), (1852, 10886446), (3704, 5443223), (38429, 524648), (65581, 307432), (76858, 262324), (131162, 153716)]