20566896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61211}}^1$

素因数の和:61229

約数の個数: 40

約数和(自身を含む): 60722304

約数和(自身を除く): 40155408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61211, 122422, 183633, 244844, 367266, 428477, 489688, 734532, 856954, 979376, 1285431, 1469064, 1713908, 2570862, 2938128, 3427816, 5141724, 6855632, 10283448, 20566896]

約数ペア:

[(1, 20566896), (2, 10283448), (3, 6855632), (4, 5141724), (6, 3427816), (7, 2938128), (8, 2570862), (12, 1713908), (14, 1469064), (16, 1285431), (21, 979376), (24, 856954), (28, 734532), (42, 489688), (48, 428477), (56, 367266), (84, 244844), (112, 183633), (168, 122422), (336, 61211)]