20080321893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{95393}}^1$

素因数の和:96649

約数の個数: 24

約数和(自身を含む): 30556606080

約数和(自身を除く): 10476284187

約数列:

[1, 3, 9, 19, 57, 171, 1231, 3693, 11079, 23389, 70167, 95393, 210501, 286179, 858537, 1812467, 5437401, 16312203, 117428783, 352286349, 1056859047, 2231146877, 6693440631, 20080321893]

約数ペア:

[(1, 20080321893), (3, 6693440631), (9, 2231146877), (19, 1056859047), (57, 352286349), (171, 117428783), (1231, 16312203), (3693, 5437401), (11079, 1812467), (23389, 858537), (70167, 286179), (95393, 210501)]