20072535903

素因数分解:

$3^2\times 7^1\times {\mathrm{32089}}^1\times {\mathrm{9929}}^1$

素因数の和:42031

約数の個数: 24

約数和(自身を含む): 33139984800

約数和(自身を除く): 13067448897

約数列:

[1, 3, 7, 9, 21, 63, 9929, 29787, 32089, 69503, 89361, 96267, 208509, 224623, 288801, 625527, 673869, 2021607, 318611681, 955835043, 2230281767, 2867505129, 6690845301, 20072535903]

約数ペア:

[(1, 20072535903), (3, 6690845301), (7, 2867505129), (9, 2230281767), (21, 955835043), (63, 318611681), (9929, 2021607), (29787, 673869), (32089, 625527), (69503, 288801), (89361, 224623), (96267, 208509)]