20199805011

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{36229}}^1$

素因数の和:37787

約数の個数: 24

約数和(自身を含む): 29909748960

約数和(自身を除く): 9709943949

約数列:

[1, 3, 9, 41, 123, 369, 1511, 4533, 13599, 36229, 61951, 108687, 185853, 326061, 557559, 1485389, 4456167, 13368501, 54742019, 164226057, 492678171, 2244422779, 6733268337, 20199805011]

約数ペア:

[(1, 20199805011), (3, 6733268337), (9, 2244422779), (41, 492678171), (123, 164226057), (369, 54742019), (1511, 13368501), (4533, 4456167), (13599, 1485389), (36229, 557559), (61951, 326061), (108687, 185853)]