20544154

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 31573440

約数和(自身を除く): 11029286

約数列:

[1, 2, 59, 118, 151, 302, 1153, 2306, 8909, 17818, 68027, 136054, 174103, 348206, 10272077, 20544154]

約数ペア:

[(1, 20544154), (2, 10272077), (59, 348206), (118, 174103), (151, 136054), (302, 68027), (1153, 17818), (2306, 8909)]