20173203078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2983319}}^1$

素因数の和:2983361

約数の個数: 48

約数和(自身を含む): 48974181120

約数和(自身を除く): 28800978042

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 2983319, 5966638, 8949957, 17899914, 20883233, 41766466, 62649699, 68616337, 125299398, 137232674, 146182631, 205849011, 292365262, 411698022, 438547893, 480314359, 877095786, 960628718, 1440943077, 2881886154, 3362200513, 6724401026, 10086601539, 20173203078]

約数ペア:

[(1, 20173203078), (2, 10086601539), (3, 6724401026), (6, 3362200513), (7, 2881886154), (14, 1440943077), (21, 960628718), (23, 877095786), (42, 480314359), (46, 438547893), (49, 411698022), (69, 292365262), (98, 205849011), (138, 146182631), (147, 137232674), (161, 125299398), (294, 68616337), (322, 62649699), (483, 41766466), (966, 20883233), (1127, 17899914), (2254, 8949957), (3381, 5966638), (6762, 2983319)]