20943900794875

素因数分解:

$5^3\times {\mathrm{173}}^1\times {\mathrm{968504083}}^1$

素因数の和:968504271

約数の個数: 16

約数和(自身を含む): 26289074856096

約数和(自身を除く): 5345174061221

約数列:

[1, 5, 25, 125, 173, 865, 4325, 21625, 968504083, 4842520415, 24212602075, 121063010375, 167551206359, 837756031795, 4188780158975, 20943900794875]

約数ペア:

[(1, 20943900794875), (5, 4188780158975), (25, 837756031795), (125, 167551206359), (173, 121063010375), (865, 24212602075), (4325, 4842520415), (21625, 968504083)]