20262429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3469}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 32479200

約数和(自身を除く): 12216771

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3469, 5841, 10407, 31221, 38159, 114477, 204671, 343431, 614013, 1842039, 2251381, 6754143, 20262429]

約数ペア:

[(1, 20262429), (3, 6754143), (9, 2251381), (11, 1842039), (33, 614013), (59, 343431), (99, 204671), (177, 114477), (531, 38159), (649, 31221), (1947, 10407), (3469, 5841)]