20171288262

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{64499}}^1$

素因数の和:65660

約数の個数: 32

約数和(自身を含む): 41238720000

約数和(自身を除く): 21067431738

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1109, 2218, 3327, 6654, 52123, 64499, 104246, 128998, 156369, 193497, 312738, 386994, 3031453, 6062906, 9094359, 18188718, 71529391, 143058782, 214588173, 429176346, 3361881377, 6723762754, 10085644131, 20171288262]

約数ペア:

[(1, 20171288262), (2, 10085644131), (3, 6723762754), (6, 3361881377), (47, 429176346), (94, 214588173), (141, 143058782), (282, 71529391), (1109, 18188718), (2218, 9094359), (3327, 6062906), (6654, 3031453), (52123, 386994), (64499, 312738), (104246, 193497), (128998, 156369)]