20841090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2371}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 50210496

約数和(自身を除く): 29369406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2371, 2930, 4395, 4742, 7113, 8790, 11855, 14226, 23710, 35565, 71130, 694703, 1389406, 2084109, 3473515, 4168218, 6947030, 10420545, 20841090]

約数ペア:

[(1, 20841090), (2, 10420545), (3, 6947030), (5, 4168218), (6, 3473515), (10, 2084109), (15, 1389406), (30, 694703), (293, 71130), (586, 35565), (879, 23710), (1465, 14226), (1758, 11855), (2371, 8790), (2930, 7113), (4395, 4742)]