20942332

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{14503}}^1$

素因数の和:14545

約数の個数: 18

約数和(自身を含む): 38682168

約数和(自身を除く): 17739836

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 14503, 29006, 58012, 275557, 551114, 1102228, 5235583, 10471166, 20942332]

約数ペア:

[(1, 20942332), (2, 10471166), (4, 5235583), (19, 1102228), (38, 551114), (76, 275557), (361, 58012), (722, 29006), (1444, 14503)]