20950023

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 28569600

約数和(自身を除く): 7619577

約数列:

[1, 3, 61, 183, 239, 479, 717, 1437, 14579, 29219, 43737, 87657, 114481, 343443, 6983341, 20950023]

約数ペア:

[(1, 20950023), (3, 6983341), (61, 343443), (183, 114481), (239, 87657), (479, 43737), (717, 29219), (1437, 14579)]