20432878135

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{44729}}^1$

素因数の和:45378

約数の個数: 16

約数和(自身を含む): 24693107040

約数和(自身を除く): 4260228905

約数列:

[1, 5, 211, 433, 1055, 2165, 44729, 91363, 223645, 456815, 9437819, 19367657, 47189095, 96838285, 4086575627, 20432878135]

約数ペア:

[(1, 20432878135), (5, 4086575627), (211, 96838285), (433, 47189095), (1055, 19367657), (2165, 9437819), (44729, 456815), (91363, 223645)]