20144090915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1\times {\mathrm{65617}}^1$

素因数の和:70358

約数の個数: 16

約数和(自身を含む): 26038272288

約数和(自身を除く): 5894181373

約数列:

[1, 5, 13, 65, 4723, 23615, 61399, 65617, 306995, 328085, 853021, 4265105, 309909091, 1549545455, 4028818183, 20144090915]

約数ペア:

[(1, 20144090915), (5, 4028818183), (13, 1549545455), (65, 309909091), (4723, 4265105), (23615, 853021), (61399, 328085), (65617, 306995)]