20199756399

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1\times {\mathrm{34693}}^1$

素因数の和:35578

約数の個数: 16

約数和(自身を含む): 27056324064

約数和(自身を除く): 6856567665

約数列:

[1, 3, 421, 461, 1263, 1383, 34693, 104079, 194081, 582243, 14605753, 15993473, 43817259, 47980419, 6733252133, 20199756399]

約数ペア:

[(1, 20199756399), (3, 6733252133), (421, 47980419), (461, 43817259), (1263, 15993473), (1383, 14605753), (34693, 582243), (104079, 194081)]