20087952402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{438391}}^1$

素因数の和:439494

約数の個数: 32

約数和(自身を含む): 45957510144

約数和(自身を除く): 25869557742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1091, 2182, 3273, 6546, 7637, 15274, 22911, 45822, 438391, 876782, 1315173, 2630346, 3068737, 6137474, 9206211, 18412422, 478284581, 956569162, 1434853743, 2869707486, 3347992067, 6695984134, 10043976201, 20087952402]

約数ペア:

[(1, 20087952402), (2, 10043976201), (3, 6695984134), (6, 3347992067), (7, 2869707486), (14, 1434853743), (21, 956569162), (42, 478284581), (1091, 18412422), (2182, 9206211), (3273, 6137474), (6546, 3068737), (7637, 2630346), (15274, 1315173), (22911, 876782), (45822, 438391)]