20628092

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3767}}^1$

素因数の和:3845

約数の個数: 18

約数和(自身を含む): 37111032

約数和(自身を除く): 16482940

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3767, 5476, 7534, 15068, 139379, 278758, 557516, 5157023, 10314046, 20628092]

約数ペア:

[(1, 20628092), (2, 10314046), (4, 5157023), (37, 557516), (74, 278758), (148, 139379), (1369, 15068), (2738, 7534), (3767, 5476)]