20055576

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6379}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 50529600

約数和(自身を除く): 30474024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6379, 12758, 19137, 25516, 38274, 51032, 76548, 153096, 835649, 1671298, 2506947, 3342596, 5013894, 6685192, 10027788, 20055576]

約数ペア:

[(1, 20055576), (2, 10027788), (3, 6685192), (4, 5013894), (6, 3342596), (8, 2506947), (12, 1671298), (24, 835649), (131, 153096), (262, 76548), (393, 51032), (524, 38274), (786, 25516), (1048, 19137), (1572, 12758), (3144, 6379)]