20184467163

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50587637}}^1$

素因数の和:50587666

約数の個数: 16

約数和(自身を含む): 32376088320

約数和(自身を除く): 12191621157

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50587637, 151762911, 354113459, 961165103, 1062340377, 2883495309, 6728155721, 20184467163]

約数ペア:

[(1, 20184467163), (3, 6728155721), (7, 2883495309), (19, 1062340377), (21, 961165103), (57, 354113459), (133, 151762911), (399, 50587637)]