20214727741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2211919}}^1$

素因数の和:2211988

約数の個数: 16

約数和(自身を含む): 23534828800

約数和(自身を除く): 3320101059

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 2211919, 28754947, 42026461, 81841003, 546343993, 1063933039, 1554979057, 20214727741]

約数ペア:

[(1, 20214727741), (13, 1554979057), (19, 1063933039), (37, 546343993), (247, 81841003), (481, 42026461), (703, 28754947), (9139, 2211919)]