20564742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5948

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 25158138

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5879, 11758, 17637, 35274, 64669, 129338, 194007, 311587, 388014, 623174, 934761, 1869522, 3427457, 6854914, 10282371, 20564742]

約数ペア:

[(1, 20564742), (2, 10282371), (3, 6854914), (6, 3427457), (11, 1869522), (22, 934761), (33, 623174), (53, 388014), (66, 311587), (106, 194007), (159, 129338), (318, 64669), (583, 35274), (1166, 17637), (1749, 11758), (3498, 5879)]