20463552284

素因数分解:

$2^2\times 7^2\times {\mathrm{6271}}^1\times {\mathrm{16649}}^1$

素因数の和:22938

約数の個数: 36

約数和(自身を含む): 41667091200

約数和(自身を除く): 21203538916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6271, 12542, 16649, 25084, 33298, 43897, 66596, 87794, 116543, 175588, 233086, 307279, 466172, 614558, 815801, 1229116, 1631602, 3263204, 104405879, 208811758, 417623516, 730841153, 1461682306, 2923364612, 5115888071, 10231776142, 20463552284]

約数ペア:

[(1, 20463552284), (2, 10231776142), (4, 5115888071), (7, 2923364612), (14, 1461682306), (28, 730841153), (49, 417623516), (98, 208811758), (196, 104405879), (6271, 3263204), (12542, 1631602), (16649, 1229116), (25084, 815801), (33298, 614558), (43897, 466172), (66596, 307279), (87794, 233086), (116543, 175588)]