20074395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 15384165

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 1367, 2937, 4101, 4895, 6835, 14685, 15037, 20505, 45111, 75185, 121663, 225555, 364989, 608315, 1338293, 1824945, 4014879, 6691465, 20074395]

約数ペア:

[(1, 20074395), (3, 6691465), (5, 4014879), (11, 1824945), (15, 1338293), (33, 608315), (55, 364989), (89, 225555), (165, 121663), (267, 75185), (445, 45111), (979, 20505), (1335, 15037), (1367, 14685), (2937, 6835), (4101, 4895)]