20017554

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22391}}^1$

素因数の和:22545

約数の個数: 16

約数和(自身を含む): 40305600

約数和(自身を除く): 20288046

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22391, 44782, 67173, 134346, 3336259, 6672518, 10008777, 20017554]

約数ペア:

[(1, 20017554), (2, 10008777), (3, 6672518), (6, 3336259), (149, 134346), (298, 67173), (447, 44782), (894, 22391)]