20534973

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 28444416

約数和(自身を除く): 7909443

約数列:

[1, 3, 41, 73, 123, 219, 2287, 2993, 6861, 8979, 93767, 166951, 281301, 500853, 6844991, 20534973]

約数ペア:

[(1, 20534973), (3, 6844991), (41, 500853), (73, 281301), (123, 166951), (219, 93767), (2287, 8979), (2993, 6861)]