2020148403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{435283}}^1$

素因数の和:435323

約数の個数: 32

約数和(自身を含む): 3510130176

約数和(自身を除く): 1489981773

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 435283, 1305849, 3046981, 5658679, 7399811, 9140943, 16976037, 22199433, 39610753, 51798677, 96197543, 118832259, 155396031, 288592629, 673382801, 2020148403]

約数ペア:

[(1, 2020148403), (3, 673382801), (7, 288592629), (13, 155396031), (17, 118832259), (21, 96197543), (39, 51798677), (51, 39610753), (91, 22199433), (119, 16976037), (221, 9140943), (273, 7399811), (357, 5658679), (663, 3046981), (1547, 1305849), (4641, 435283)]