20291403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1013}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 29592576

約数和(自身を除く): 9301173

約数列:

[1, 3, 11, 33, 607, 1013, 1821, 3039, 6677, 11143, 20031, 33429, 614891, 1844673, 6763801, 20291403]

約数ペア:

[(1, 20291403), (3, 6763801), (11, 1844673), (33, 614891), (607, 33429), (1013, 20031), (1821, 11143), (3039, 6677)]