20169412557

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2063}}^1\times {\mathrm{5231}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 31100682240

約数和(自身を除く): 10931269683

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2063, 5231, 6189, 14441, 15693, 36617, 43323, 109851, 183607, 465559, 550821, 1285249, 1396677, 3258913, 3855747, 9776739, 10791553, 32374659, 75540871, 226622613, 960448217, 2881344651, 6723137519, 20169412557]

約数ペア:

[(1, 20169412557), (3, 6723137519), (7, 2881344651), (21, 960448217), (89, 226622613), (267, 75540871), (623, 32374659), (1869, 10791553), (2063, 9776739), (5231, 3855747), (6189, 3258913), (14441, 1396677), (15693, 1285249), (36617, 550821), (43323, 465559), (109851, 183607)]