20119896

素因数分解:

$2^3\times 3^2\times {\mathrm{279443}}^1$

素因数の和:279455

約数の個数: 24

約数和(自身を含む): 54491580

約数和(自身を除く): 34371684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279443, 558886, 838329, 1117772, 1676658, 2235544, 2514987, 3353316, 5029974, 6706632, 10059948, 20119896]

約数ペア:

[(1, 20119896), (2, 10059948), (3, 6706632), (4, 5029974), (6, 3353316), (8, 2514987), (9, 2235544), (12, 1676658), (18, 1117772), (24, 838329), (36, 558886), (72, 279443)]