20148098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 11232382

約数列:

[1, 2, 29, 58, 383, 766, 907, 1814, 11107, 22214, 26303, 52606, 347381, 694762, 10074049, 20148098]

約数ペア:

[(1, 20148098), (2, 10074049), (29, 694762), (58, 347381), (383, 52606), (766, 26303), (907, 22214), (1814, 11107)]