20199137256

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{794741}}^1$

素因数の和:795106

約数の個数: 48

約数和(自身を含む): 54861040260

約数和(自身を除く): 34661903004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 6354, 8472, 12708, 25416, 794741, 1589482, 2384223, 3178964, 4768446, 6357928, 7152669, 9536892, 14305338, 19073784, 28610676, 57221352, 280543573, 561087146, 841630719, 1122174292, 1683261438, 2244348584, 2524892157, 3366522876, 5049784314, 6733045752, 10099568628, 20199137256]

約数ペア:

[(1, 20199137256), (2, 10099568628), (3, 6733045752), (4, 5049784314), (6, 3366522876), (8, 2524892157), (9, 2244348584), (12, 1683261438), (18, 1122174292), (24, 841630719), (36, 561087146), (72, 280543573), (353, 57221352), (706, 28610676), (1059, 19073784), (1412, 14305338), (2118, 9536892), (2824, 7152669), (3177, 6357928), (4236, 4768446), (6354, 3178964), (8472, 2384223), (12708, 1589482), (25416, 794741)]