20007676077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{32141}}^1$

素因数の和:32393

約数の個数: 32

約数和(自身を含む): 28675806720

約数和(自身を除く): 8668130643

約数列:

[1, 3, 19, 57, 67, 163, 201, 489, 1273, 3097, 3819, 9291, 10921, 32141, 32763, 96423, 207499, 610679, 622497, 1832037, 2153447, 5238983, 6460341, 15716949, 40915493, 99540677, 122746479, 298622031, 351011861, 1053035583, 6669225359, 20007676077]

約数ペア:

[(1, 20007676077), (3, 6669225359), (19, 1053035583), (57, 351011861), (67, 298622031), (163, 122746479), (201, 99540677), (489, 40915493), (1273, 15716949), (3097, 6460341), (3819, 5238983), (9291, 2153447), (10921, 1832037), (32141, 622497), (32763, 610679), (96423, 207499)]