20877322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4173

約数の個数: 16

約数和(自身を含む): 32723712

約数和(自身を除く): 11846390

約数列:

[1, 2, 31, 62, 83, 166, 2573, 4057, 5146, 8114, 125767, 251534, 336731, 673462, 10438661, 20877322]

約数ペア:

[(1, 20877322), (2, 10438661), (31, 673462), (62, 336731), (83, 251534), (166, 125767), (2573, 8114), (4057, 5146)]