20606412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90379}}^1$

素因数の和:90405

約数の個数: 24

約数和(自身を含む): 50612800

約数和(自身を除く): 30006388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90379, 180758, 271137, 361516, 542274, 1084548, 1717201, 3434402, 5151603, 6868804, 10303206, 20606412]

約数ペア:

[(1, 20606412), (2, 10303206), (3, 6868804), (4, 5151603), (6, 3434402), (12, 1717201), (19, 1084548), (38, 542274), (57, 361516), (76, 271137), (114, 180758), (228, 90379)]