20312697066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{61613}}^1$

素因数の和:64030

約数の個数: 32

約数和(自身を含む): 42410148480

約数和(自身を除く): 22097451414

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2389, 4778, 7167, 14334, 54947, 61613, 109894, 123226, 164841, 184839, 329682, 369678, 1417099, 2834198, 4251297, 8502594, 147193457, 294386914, 441580371, 883160742, 3385449511, 6770899022, 10156348533, 20312697066]

約数ペア:

[(1, 20312697066), (2, 10156348533), (3, 6770899022), (6, 3385449511), (23, 883160742), (46, 441580371), (69, 294386914), (138, 147193457), (2389, 8502594), (4778, 4251297), (7167, 2834198), (14334, 1417099), (54947, 369678), (61613, 329682), (109894, 184839), (123226, 164841)]