20597406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180679}}^1$

素因数の和:180703

約数の個数: 16

約数和(自身を含む): 43363200

約数和(自身を除く): 22765794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180679, 361358, 542037, 1084074, 3432901, 6865802, 10298703, 20597406]

約数ペア:

[(1, 20597406), (2, 10298703), (3, 6865802), (6, 3432901), (19, 1084074), (38, 542037), (57, 361358), (114, 180679)]