20022656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8266

約数の個数: 32

約数和(自身を含む): 41993400

約数和(自身を除く): 21970744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8233, 16466, 32932, 65864, 131728, 156427, 263456, 312854, 526912, 625708, 1053824, 1251416, 2502832, 5005664, 10011328, 20022656]

約数ペア:

[(1, 20022656), (2, 10011328), (4, 5005664), (8, 2502832), (16, 1251416), (19, 1053824), (32, 625708), (38, 526912), (64, 312854), (76, 263456), (128, 156427), (152, 131728), (304, 65864), (608, 32932), (1216, 16466), (2432, 8233)]