20173804638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1735829}}^1$

素因数の和:1735996

約数の個数: 32

約数和(自身を含む): 43742916000

約数和(自身を除く): 23569111362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 1735829, 3471658, 5207487, 10414974, 22565777, 45131554, 67697331, 135394662, 258638521, 517277042, 775915563, 1551831126, 3362300773, 6724601546, 10086902319, 20173804638]

約数ペア:

[(1, 20173804638), (2, 10086902319), (3, 6724601546), (6, 3362300773), (13, 1551831126), (26, 775915563), (39, 517277042), (78, 258638521), (149, 135394662), (298, 67697331), (447, 45131554), (894, 22565777), (1937, 10414974), (3874, 5207487), (5811, 3471658), (11622, 1735829)]