20121622358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{8527}}^1$

素因数の和:9788

約数の個数: 32

約数和(自身を含む): 32257944576

約数和(自身を除く): 12136322218

約数列:

[1, 2, 23, 43, 46, 86, 989, 1193, 1978, 2386, 8527, 17054, 27439, 51299, 54878, 102598, 196121, 366661, 392242, 733322, 1179877, 2359754, 8433203, 10172711, 16866406, 20345422, 233972353, 437426573, 467944706, 874853146, 10060811179, 20121622358]

約数ペア:

[(1, 20121622358), (2, 10060811179), (23, 874853146), (43, 467944706), (46, 437426573), (86, 233972353), (989, 20345422), (1193, 16866406), (1978, 10172711), (2386, 8433203), (8527, 2359754), (17054, 1179877), (27439, 733322), (51299, 392242), (54878, 366661), (102598, 196121)]