20033847

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 30867200

約数和(自身を除く): 10833353

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1483, 1501, 4449, 4503, 13347, 13509, 28177, 84531, 117157, 253593, 351471, 1054413, 2225983, 6677949, 20033847]

約数ペア:

[(1, 20033847), (3, 6677949), (9, 2225983), (19, 1054413), (57, 351471), (79, 253593), (171, 117157), (237, 84531), (711, 28177), (1483, 13509), (1501, 13347), (4449, 4503)]