20050807815

素因数分解:

$3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{276239}}^1$

素因数の和:277863

約数の個数: 24

約数和(自身を含む): 34776406080

約数和(自身を除く): 14725598265

約数列:

[1, 3, 5, 9, 15, 45, 1613, 4839, 8065, 14517, 24195, 72585, 276239, 828717, 1381195, 2486151, 4143585, 12430755, 445573507, 1336720521, 2227867535, 4010161563, 6683602605, 20050807815]

約数ペア:

[(1, 20050807815), (3, 6683602605), (5, 4010161563), (9, 2227867535), (15, 1336720521), (45, 445573507), (1613, 12430755), (4839, 4143585), (8065, 2486151), (14517, 1381195), (24195, 828717), (72585, 276239)]