20199359037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1518863}}^1$

素因数の和:1518921

約数の個数: 32

約数和(自身を含む): 32661651456

約数和(自身を除く): 12462292419

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 1518863, 4556589, 16707493, 19745219, 47084753, 50122479, 59235657, 141254259, 217197409, 517932283, 612101789, 651592227, 1553796849, 1836305367, 6733119679, 20199359037]

約数ペア:

[(1, 20199359037), (3, 6733119679), (11, 1836305367), (13, 1553796849), (31, 651592227), (33, 612101789), (39, 517932283), (93, 217197409), (143, 141254259), (341, 59235657), (403, 50122479), (429, 47084753), (1023, 19745219), (1209, 16707493), (4433, 4556589), (13299, 1518863)]