20064408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9187}}^1$

素因数の和:9216

約数の個数: 64

約数和(自身を含む): 61743360

約数和(自身を除く): 41678952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9187, 18374, 27561, 36748, 55122, 64309, 73496, 110244, 119431, 128618, 192927, 220488, 238862, 257236, 358293, 385854, 477724, 514472, 716586, 771708, 836017, 955448, 1433172, 1543416, 1672034, 2508051, 2866344, 3344068, 5016102, 6688136, 10032204, 20064408]

約数ペア:

[(1, 20064408), (2, 10032204), (3, 6688136), (4, 5016102), (6, 3344068), (7, 2866344), (8, 2508051), (12, 1672034), (13, 1543416), (14, 1433172), (21, 955448), (24, 836017), (26, 771708), (28, 716586), (39, 514472), (42, 477724), (52, 385854), (56, 358293), (78, 257236), (84, 238862), (91, 220488), (104, 192927), (156, 128618), (168, 119431), (182, 110244), (273, 73496), (312, 64309), (364, 55122), (546, 36748), (728, 27561), (1092, 18374), (2184, 9187)]