20784012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55871}}^1$

素因数の和:55909

約数の個数: 24

約数和(自身を含む): 50061312

約数和(自身を除く): 29277300

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55871, 111742, 167613, 223484, 335226, 670452, 1732001, 3464002, 5196003, 6928004, 10392006, 20784012]

約数ペア:

[(1, 20784012), (2, 10392006), (3, 6928004), (4, 5196003), (6, 3464002), (12, 1732001), (31, 670452), (62, 335226), (93, 223484), (124, 167613), (186, 111742), (372, 55871)]