20219004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14401}}^1$

素因数の和:14427

約数の個数: 48

約数和(自身を含む): 56455840

約数和(自身を除く): 36236836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14401, 28802, 43203, 57604, 86406, 129609, 172812, 187213, 259218, 374426, 388827, 518436, 561639, 748852, 777654, 1123278, 1555308, 1684917, 2246556, 3369834, 5054751, 6739668, 10109502, 20219004]

約数ペア:

[(1, 20219004), (2, 10109502), (3, 6739668), (4, 5054751), (6, 3369834), (9, 2246556), (12, 1684917), (13, 1555308), (18, 1123278), (26, 777654), (27, 748852), (36, 561639), (39, 518436), (52, 388827), (54, 374426), (78, 259218), (108, 187213), (117, 172812), (156, 129609), (234, 86406), (351, 57604), (468, 43203), (702, 28802), (1404, 14401)]