20045073

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 27345600

約数和(自身を除く): 7300527

約数列:

[1, 3, 59, 177, 269, 421, 807, 1263, 15871, 24839, 47613, 74517, 113249, 339747, 6681691, 20045073]

約数ペア:

[(1, 20045073), (3, 6681691), (59, 339747), (177, 113249), (269, 74517), (421, 47613), (807, 24839), (1263, 15871)]