20134149

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 32312160

約数和(自身を除く): 12178011

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 4723, 14169, 33061, 99183, 136967, 231427, 410901, 694281, 958769, 2876307, 6711383, 20134149]

約数ペア:

[(1, 20134149), (3, 6711383), (7, 2876307), (21, 958769), (29, 694281), (49, 410901), (87, 231427), (147, 136967), (203, 99183), (609, 33061), (1421, 14169), (4263, 4723)]