20292019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 23616000

約数和(自身を除く): 3323981

約数列:

[1, 11, 19, 79, 209, 869, 1229, 1501, 13519, 16511, 23351, 97091, 256861, 1068001, 1844729, 20292019]

約数ペア:

[(1, 20292019), (11, 1844729), (19, 1068001), (79, 256861), (209, 97091), (869, 23351), (1229, 16511), (1501, 13519)]