20342968803

素因数分解:

$3^7\times {\mathrm{9301769}}^1$

素因数の和:9301790

約数の個数: 16

約数和(自身を含む): 30509805600

約数和(自身を除く): 10166836797

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 9301769, 27905307, 83715921, 251147763, 753443289, 2260329867, 6780989601, 20342968803]

約数ペア:

[(1, 20342968803), (3, 6780989601), (9, 2260329867), (27, 753443289), (81, 251147763), (243, 83715921), (729, 27905307), (2187, 9301769)]