20194178163

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{268729}}^1$

素因数の和:269446

約数の個数: 16

約数和(自身を含む): 27694238880

約数和(自身を除く): 7500060717

約数列:

[1, 3, 37, 111, 677, 2031, 25049, 75147, 268729, 806187, 9942973, 29828919, 181929533, 545788599, 6731392721, 20194178163]

約数ペア:

[(1, 20194178163), (3, 6731392721), (37, 545788599), (111, 181929533), (677, 29828919), (2031, 9942973), (25049, 806187), (75147, 268729)]