20078166

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42359}}^1$

素因数の和:42443

約数の個数: 16

約数和(自身を含む): 40665600

約数和(自身を除く): 20587434

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42359, 84718, 127077, 254154, 3346361, 6692722, 10039083, 20078166]

約数ペア:

[(1, 20078166), (2, 10039083), (3, 6692722), (6, 3346361), (79, 254154), (158, 127077), (237, 84718), (474, 42359)]