20174789434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1\times {\mathrm{1709}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 31729501440

約数和(自身を除く): 11554712006

約数列:

[1, 2, 23, 46, 353, 706, 727, 1454, 1709, 3418, 8119, 16238, 16721, 33442, 39307, 78614, 256631, 513262, 603277, 1206554, 1242443, 2484886, 5902513, 11805026, 13875371, 27750742, 28576189, 57152378, 438582379, 877164758, 10087394717, 20174789434]

約数ペア:

[(1, 20174789434), (2, 10087394717), (23, 877164758), (46, 438582379), (353, 57152378), (706, 28576189), (727, 27750742), (1454, 13875371), (1709, 11805026), (3418, 5902513), (8119, 2484886), (16238, 1242443), (16721, 1206554), (33442, 603277), (39307, 513262), (78614, 256631)]