20154022242

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8212723}}^1$

素因数の和:8213137

約数の個数: 16

約数和(自身を含む): 40406602080

約数和(自身を除く): 20252579838

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 8212723, 16425446, 24638169, 49276338, 3359003707, 6718007414, 10077011121, 20154022242]

約数ペア:

[(1, 20154022242), (2, 10077011121), (3, 6718007414), (6, 3359003707), (409, 49276338), (818, 24638169), (1227, 16425446), (2454, 8212723)]