20093865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11071}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 35341824

約数和(自身を除く): 15247959

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11071, 33213, 55355, 121781, 166065, 365343, 608905, 1339591, 1826715, 4018773, 6697955, 20093865]

約数ペア:

[(1, 20093865), (3, 6697955), (5, 4018773), (11, 1826715), (15, 1339591), (33, 608905), (55, 365343), (121, 166065), (165, 121781), (363, 55355), (605, 33213), (1815, 11071)]