20482646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6823}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 32755200

約数和(自身を除く): 12272554

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6823, 13646, 129637, 259274, 539017, 1078034, 10241323, 20482646]

約数ペア:

[(1, 20482646), (2, 10241323), (19, 1078034), (38, 539017), (79, 259274), (158, 129637), (1501, 13646), (3002, 6823)]