20344752

素因数分解:

$2^4\times 3^2\times {\mathrm{141283}}^1$

素因数の和:141297

約数の個数: 30

約数和(自身を含む): 56937452

約数和(自身を除く): 36592700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141283, 282566, 423849, 565132, 847698, 1130264, 1271547, 1695396, 2260528, 2543094, 3390792, 5086188, 6781584, 10172376, 20344752]

約数ペア:

[(1, 20344752), (2, 10172376), (3, 6781584), (4, 5086188), (6, 3390792), (8, 2543094), (9, 2260528), (12, 1695396), (16, 1271547), (18, 1130264), (24, 847698), (36, 565132), (48, 423849), (72, 282566), (144, 141283)]