20804286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 23321922

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 3023, 3441, 6046, 6882, 9069, 18138, 93713, 111851, 187426, 223702, 281139, 335553, 562278, 671106, 3467381, 6934762, 10402143, 20804286]

約数ペア:

[(1, 20804286), (2, 10402143), (3, 6934762), (6, 3467381), (31, 671106), (37, 562278), (62, 335553), (74, 281139), (93, 223702), (111, 187426), (186, 111851), (222, 93713), (1147, 18138), (2294, 9069), (3023, 6882), (3441, 6046)]