20171078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1549}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 11969722

約数列:

[1, 2, 17, 34, 383, 766, 1549, 3098, 6511, 13022, 26333, 52666, 593267, 1186534, 10085539, 20171078]

約数ペア:

[(1, 20171078), (2, 10085539), (17, 1186534), (34, 593267), (383, 52666), (766, 26333), (1549, 13022), (3098, 6511)]