20347130874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1\times {\mathrm{2099}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 46724428800

約数和(自身を除く): 26377297926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 521, 886, 1042, 1329, 1563, 2099, 2658, 3101, 3126, 3647, 4198, 6202, 6297, 7294, 9303, 10941, 12594, 14693, 18606, 21882, 29386, 44079, 88158, 230803, 461606, 692409, 929857, 1093579, 1384818, 1615621, 1859714, 2187158, 2789571, 3231242, 3280737, 4846863, 5579142, 6508999, 6561474, 7655053, 9693726, 13017998, 15310106, 19526997, 22965159, 39053994, 45930318, 484455497, 968910994, 1453366491, 2906732982, 3391188479, 6782376958, 10173565437, 20347130874]

約数ペア:

[(1, 20347130874), (2, 10173565437), (3, 6782376958), (6, 3391188479), (7, 2906732982), (14, 1453366491), (21, 968910994), (42, 484455497), (443, 45930318), (521, 39053994), (886, 22965159), (1042, 19526997), (1329, 15310106), (1563, 13017998), (2099, 9693726), (2658, 7655053), (3101, 6561474), (3126, 6508999), (3647, 5579142), (4198, 4846863), (6202, 3280737), (6297, 3231242), (7294, 2789571), (9303, 2187158), (10941, 1859714), (12594, 1615621), (14693, 1384818), (18606, 1093579), (21882, 929857), (29386, 692409), (44079, 461606), (88158, 230803)]