20157633243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{102679}}^1$

素因数の和:103360

約数の個数: 32

約数和(自身を含む): 32627596800

約数和(自身を除く): 12469963557

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 661, 1983, 5949, 7271, 17847, 21813, 65439, 102679, 196317, 308037, 924111, 1129469, 2772333, 3388407, 10165221, 30495663, 67870819, 203612457, 610837371, 746579009, 1832512113, 2239737027, 6719211081, 20157633243]

約数ペア:

[(1, 20157633243), (3, 6719211081), (9, 2239737027), (11, 1832512113), (27, 746579009), (33, 610837371), (99, 203612457), (297, 67870819), (661, 30495663), (1983, 10165221), (5949, 3388407), (7271, 2772333), (17847, 1129469), (21813, 924111), (65439, 308037), (102679, 196317)]