20791364314

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1\times {\mathrm{10729}}^1$

素因数の和:12262

約数の個数: 32

約数和(自身を含む): 36038378880

約数和(自身を除く): 15247014566

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1427, 2854, 9989, 10729, 19978, 21458, 75103, 138419, 150206, 276838, 968933, 1040713, 1937866, 2081426, 7284991, 14569982, 15310283, 30620566, 107171981, 214343962, 1485097451, 2970194902, 10395682157, 20791364314]

約数ペア:

[(1, 20791364314), (2, 10395682157), (7, 2970194902), (14, 1485097451), (97, 214343962), (194, 107171981), (679, 30620566), (1358, 15310283), (1427, 14569982), (2854, 7284991), (9989, 2081426), (10729, 1937866), (19978, 1040713), (21458, 968933), (75103, 276838), (138419, 150206)]