20136283487995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{5130113}}^1$

素因数の和:5130739

約数の個数: 32

約数和(自身を含む): 25806525465600

約数和(自身を除く): 5670241977605

約数列:

[1, 5, 19, 79, 95, 395, 523, 1501, 2615, 7505, 9937, 41317, 49685, 206585, 785023, 3925115, 5130113, 25650565, 97472147, 405278927, 487360735, 2026394635, 2683049099, 7700299613, 13415245495, 38501498065, 50977932881, 211960878821, 254889664405, 1059804394105, 4027256697599, 20136283487995]

約数ペア:

[(1, 20136283487995), (5, 4027256697599), (19, 1059804394105), (79, 254889664405), (95, 211960878821), (395, 50977932881), (523, 38501498065), (1501, 13415245495), (2615, 7700299613), (7505, 2683049099), (9937, 2026394635), (41317, 487360735), (49685, 405278927), (206585, 97472147), (785023, 25650565), (3925115, 5130113)]