20392234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7725

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 11921366

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7649, 15298, 237119, 328907, 474238, 657814, 10196117, 20392234]

約数ペア:

[(1, 20392234), (2, 10196117), (31, 657814), (43, 474238), (62, 328907), (86, 237119), (1333, 15298), (2666, 7649)]