20199582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86323}}^1$

素因数の和:86344

約数の個数: 24

約数和(自身を含む): 47132904

約数和(自身を除く): 26933322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86323, 172646, 258969, 517938, 776907, 1122199, 1553814, 2244398, 3366597, 6733194, 10099791, 20199582]

約数ペア:

[(1, 20199582), (2, 10099791), (3, 6733194), (6, 3366597), (9, 2244398), (13, 1553814), (18, 1122199), (26, 776907), (39, 517938), (78, 258969), (117, 172646), (234, 86323)]