20165296730

素因数分解:

$2^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{1324051}}^1$

素因数の和:1325581

約数の個数: 16

約数和(自身を含む): 36321394464

約数和(自身を除く): 16156097734

約数列:

[1, 2, 5, 10, 1523, 3046, 7615, 15230, 1324051, 2648102, 6620255, 13240510, 2016529673, 4033059346, 10082648365, 20165296730]

約数ペア:

[(1, 20165296730), (2, 10082648365), (5, 4033059346), (10, 2016529673), (1523, 13240510), (3046, 6620255), (7615, 2648102), (15230, 1324051)]