20109589974

素因数分解:

$2^1\times 3^2\times {\mathrm{11173}}^1\times {\mathrm{99991}}^1$

素因数の和:111172

約数の個数: 24

約数和(自身を含む): 43575113712

約数和(自身を除く): 23465523738

約数列:

[1, 2, 3, 6, 9, 18, 11173, 22346, 33519, 67038, 99991, 100557, 199982, 201114, 299973, 599946, 899919, 1799838, 1117199443, 2234398886, 3351598329, 6703196658, 10054794987, 20109589974]

約数ペア:

[(1, 20109589974), (2, 10054794987), (3, 6703196658), (6, 3351598329), (9, 2234398886), (18, 1117199443), (11173, 1799838), (22346, 899919), (33519, 599946), (67038, 299973), (99991, 201114), (100557, 199982)]