20133484

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15299}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 41126400

約数和(自身を除く): 20992916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15299, 30598, 61196, 107093, 214186, 428372, 719053, 1438106, 2876212, 5033371, 10066742, 20133484]

約数ペア:

[(1, 20133484), (2, 10066742), (4, 5033371), (7, 2876212), (14, 1438106), (28, 719053), (47, 428372), (94, 214186), (188, 107093), (329, 61196), (658, 30598), (1316, 15299)]