20119941

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{2111}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 29905920

約数和(自身を除く): 9785979

約数列:

[1, 3, 9, 27, 353, 1059, 2111, 3177, 6333, 9531, 18999, 56997, 745183, 2235549, 6706647, 20119941]

約数ペア:

[(1, 20119941), (3, 6706647), (9, 2235549), (27, 745183), (353, 56997), (1059, 18999), (2111, 9531), (3177, 6333)]