20883227

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 22226400

約数和(自身を除く): 1343173

約数列:

[1, 41, 59, 89, 97, 2419, 3649, 3977, 5251, 5723, 8633, 215291, 234643, 353953, 509347, 20883227]

約数ペア:

[(1, 20883227), (41, 509347), (59, 353953), (89, 234643), (97, 215291), (2419, 8633), (3649, 5723), (3977, 5251)]