20145103486

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1\times {\mathrm{23201}}^1$

素因数の和:25667

約数の個数: 16

約数和(自身を含む): 30390536448

約数和(自身を除く): 10245432962

約数列:

[1, 2, 191, 382, 2273, 4546, 23201, 46402, 434143, 868286, 4431391, 8862782, 52735873, 105471746, 10072551743, 20145103486]

約数ペア:

[(1, 20145103486), (2, 10072551743), (191, 105471746), (382, 52735873), (2273, 8862782), (4546, 4431391), (23201, 868286), (46402, 434143)]