20227860646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{421607}}^1$

素因数の和:421788

約数の個数: 32

約数和(自身を含む): 36426931200

約数和(自身を除く): 16199070554

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 2086, 3427, 6854, 23989, 47978, 421607, 843214, 2951249, 5902498, 9696961, 19393922, 62819443, 67878727, 125638886, 135757454, 439736101, 879472202, 1444847189, 2889694378, 10113930323, 20227860646]

約数ペア:

[(1, 20227860646), (2, 10113930323), (7, 2889694378), (14, 1444847189), (23, 879472202), (46, 439736101), (149, 135757454), (161, 125638886), (298, 67878727), (322, 62819443), (1043, 19393922), (2086, 9696961), (3427, 5902498), (6854, 2951249), (23989, 843214), (47978, 421607)]