22020726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 55996416

約数和(自身を除く): 33975690

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1301, 1302, 2418, 2602, 2821, 3903, 5642, 7806, 8463, 9107, 16913, 16926, 18214, 27321, 33826, 40331, 50739, 54642, 80662, 101478, 118391, 120993, 236782, 241986, 282317, 355173, 524303, 564634, 710346, 846951, 1048606, 1572909, 1693902, 3145818, 3670121, 7340242, 11010363, 22020726]

約数ペア:

[(1, 22020726), (2, 11010363), (3, 7340242), (6, 3670121), (7, 3145818), (13, 1693902), (14, 1572909), (21, 1048606), (26, 846951), (31, 710346), (39, 564634), (42, 524303), (62, 355173), (78, 282317), (91, 241986), (93, 236782), (182, 120993), (186, 118391), (217, 101478), (273, 80662), (403, 54642), (434, 50739), (546, 40331), (651, 33826), (806, 27321), (1209, 18214), (1301, 16926), (1302, 16913), (2418, 9107), (2602, 8463), (2821, 7806), (3903, 5642)]