20796444

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1237}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 52723944

約数和(自身を除く): 31927500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1237, 1401, 1868, 2474, 2802, 3711, 4203, 4948, 5604, 7422, 8406, 11133, 14844, 16812, 22266, 44532, 577679, 1155358, 1733037, 2310716, 3466074, 5199111, 6932148, 10398222, 20796444]

約数ペア:

[(1, 20796444), (2, 10398222), (3, 6932148), (4, 5199111), (6, 3466074), (9, 2310716), (12, 1733037), (18, 1155358), (36, 577679), (467, 44532), (934, 22266), (1237, 16812), (1401, 14844), (1868, 11133), (2474, 8406), (2802, 7422), (3711, 5604), (4203, 4948)]