20348857995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6791}}^1\times {\mathrm{5399}}^1$

素因数の和:12235

約数の個数: 32

約数和(自身を含む): 33449241600

約数和(自身を除く): 13100383605

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 5399, 6791, 16197, 20373, 26995, 33955, 80985, 101865, 199763, 251267, 599289, 753801, 998815, 1256335, 2996445, 3769005, 36664609, 109993827, 183323045, 549969135, 1356590533, 4069771599, 6782952665, 20348857995]

約数ペア:

[(1, 20348857995), (3, 6782952665), (5, 4069771599), (15, 1356590533), (37, 549969135), (111, 183323045), (185, 109993827), (555, 36664609), (5399, 3769005), (6791, 2996445), (16197, 1256335), (20373, 998815), (26995, 753801), (33955, 599289), (80985, 251267), (101865, 199763)]