20120246223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87100633}}^1$

素因数の和:87100654

約数の個数: 16

約数和(自身を含む): 33446643456

約数和(自身を除く): 13326397233

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87100633, 261301899, 609704431, 958106963, 1829113293, 2874320889, 6706748741, 20120246223]

約数ペア:

[(1, 20120246223), (3, 6706748741), (7, 2874320889), (11, 1829113293), (21, 958106963), (33, 609704431), (77, 261301899), (231, 87100633)]