20236976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66569}}^1$

素因数の和:66596

約数の個数: 20

約数和(自身を含む): 41273400

約数和(自身を除く): 21036424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66569, 133138, 266276, 532552, 1065104, 1264811, 2529622, 5059244, 10118488, 20236976]

約数ペア:

[(1, 20236976), (2, 10118488), (4, 5059244), (8, 2529622), (16, 1264811), (19, 1065104), (38, 532552), (76, 266276), (152, 133138), (304, 66569)]