20888502

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30809}}^1$

素因数の和:30927

約数の個数: 16

約数和(自身を含む): 42148080

約数和(自身を除く): 21259578

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30809, 61618, 92427, 184854, 3481417, 6962834, 10444251, 20888502]

約数ペア:

[(1, 20888502), (2, 10444251), (3, 6962834), (6, 3481417), (113, 184854), (226, 92427), (339, 61618), (678, 30809)]