20189067854

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{157769}}^1$

素因数の和:158467

約数の個数: 16

約数和(自身を含む): 30613690800

約数和(自身を除く): 10424622946

約数列:

[1, 2, 109, 218, 587, 1174, 63983, 127966, 157769, 315538, 17196821, 34393642, 92610403, 185220806, 10094533927, 20189067854]

約数ペア:

[(1, 20189067854), (2, 10094533927), (109, 185220806), (218, 92610403), (587, 34393642), (1174, 17196821), (63983, 315538), (127966, 157769)]