20154722146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{13873}}^1$

素因数の和:14746

約数の個数: 32

約数和(自身を含む): 33060521088

約数和(自身を除く): 12905798942

約数列:

[1, 2, 13, 26, 71, 142, 787, 923, 1574, 1846, 10231, 13873, 20462, 27746, 55877, 111754, 180349, 360698, 726401, 984983, 1452802, 1969966, 10918051, 12804779, 21836102, 25609558, 141934663, 283869326, 775181621, 1550363242, 10077361073, 20154722146]

約数ペア:

[(1, 20154722146), (2, 10077361073), (13, 1550363242), (26, 775181621), (71, 283869326), (142, 141934663), (787, 25609558), (923, 21836102), (1574, 12804779), (1846, 10918051), (10231, 1969966), (13873, 1452802), (20462, 984983), (27746, 726401), (55877, 360698), (111754, 180349)]