20313766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6197}}^1$

素因数の和:6359

約数の個数: 16

約数和(自身を含む): 33469200

約数和(自身を除く): 13155434

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6197, 12394, 68167, 136334, 923353, 1846706, 10156883, 20313766]

約数ペア:

[(1, 20313766), (2, 10156883), (11, 1846706), (22, 923353), (149, 136334), (298, 68167), (1639, 12394), (3278, 6197)]