20526396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6761}}^1$

素因数の和:6802

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 34002372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6761, 13522, 20283, 27044, 40566, 74371, 81132, 148742, 155503, 223113, 297484, 311006, 446226, 466509, 622012, 892452, 933018, 1710533, 1866036, 3421066, 5131599, 6842132, 10263198, 20526396]

約数ペア:

[(1, 20526396), (2, 10263198), (3, 6842132), (4, 5131599), (6, 3421066), (11, 1866036), (12, 1710533), (22, 933018), (23, 892452), (33, 622012), (44, 466509), (46, 446226), (66, 311006), (69, 297484), (92, 223113), (132, 155503), (138, 148742), (253, 81132), (276, 74371), (506, 40566), (759, 27044), (1012, 20283), (1518, 13522), (3036, 6761)]