20122077357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4027}}^1\times {\mathrm{29221}}^1$

素因数の和:33273

約数の個数: 24

約数和(自身を含む): 30603616160

約数和(自身を除く): 10481538803

約数列:

[1, 3, 9, 19, 57, 171, 4027, 12081, 29221, 36243, 76513, 87663, 229539, 262989, 555199, 688617, 1665597, 4996791, 117672967, 353018901, 1059056703, 2235786373, 6707359119, 20122077357]

約数ペア:

[(1, 20122077357), (3, 6707359119), (9, 2235786373), (19, 1059056703), (57, 353018901), (171, 117672967), (4027, 4996791), (12081, 1665597), (29221, 688617), (36243, 555199), (76513, 262989), (87663, 229539)]