20512176

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7243}}^1$

素因数の和:7313

約数の個数: 40

約数和(自身を含む): 53895360

約数和(自身を除く): 33383184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7243, 14486, 21729, 28972, 43458, 57944, 86916, 115888, 173832, 347664, 427337, 854674, 1282011, 1709348, 2564022, 3418696, 5128044, 6837392, 10256088, 20512176]

約数ペア:

[(1, 20512176), (2, 10256088), (3, 6837392), (4, 5128044), (6, 3418696), (8, 2564022), (12, 1709348), (16, 1282011), (24, 854674), (48, 427337), (59, 347664), (118, 173832), (177, 115888), (236, 86916), (354, 57944), (472, 43458), (708, 28972), (944, 21729), (1416, 14486), (2832, 7243)]