20291982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198941}}^1$

素因数の和:198963

約数の個数: 16

約数和(自身を含む): 42971472

約数和(自身を除く): 22679490

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198941, 397882, 596823, 1193646, 3381997, 6763994, 10145991, 20291982]

約数ペア:

[(1, 20291982), (2, 10145991), (3, 6763994), (6, 3381997), (17, 1193646), (34, 596823), (51, 397882), (102, 198941)]