20164838092

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5414833}}^1$

素因数の和:5414870

約数の個数: 36

約数和(自身を含む): 43210375320

約数和(自身を除く): 23045537228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5414833, 10829666, 21659332, 37903831, 75807662, 102881827, 151615324, 205763654, 265326817, 411527308, 530653634, 720172789, 1061307268, 1440345578, 2880691156, 5041209523, 10082419046, 20164838092]

約数ペア:

[(1, 20164838092), (2, 10082419046), (4, 5041209523), (7, 2880691156), (14, 1440345578), (19, 1061307268), (28, 720172789), (38, 530653634), (49, 411527308), (76, 265326817), (98, 205763654), (133, 151615324), (196, 102881827), (266, 75807662), (532, 37903831), (931, 21659332), (1862, 10829666), (3724, 5414833)]