20138466

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71413}}^1$

素因数の和:71465

約数の個数: 16

約数和(自身を含む): 41134464

約数和(自身を除く): 20995998

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71413, 142826, 214239, 428478, 3356411, 6712822, 10069233, 20138466]

約数ペア:

[(1, 20138466), (2, 10069233), (3, 6712822), (6, 3356411), (47, 428478), (94, 214239), (141, 142826), (282, 71413)]