20343792010

素因数分解:

$2^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{468859}}^1$

素因数の和:473205

約数の個数: 16

約数和(自身を含む): 36627343200

約数和(自身を除く): 16283551190

約数列:

[1, 2, 5, 10, 4339, 8678, 21695, 43390, 468859, 937718, 2344295, 4688590, 2034379201, 4068758402, 10171896005, 20343792010]

約数ペア:

[(1, 20343792010), (2, 10171896005), (5, 4068758402), (10, 2034379201), (4339, 4688590), (8678, 2344295), (21695, 937718), (43390, 468859)]