20053557722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{10691}}^1$

素因数の和:11075

約数の個数: 48

約数和(自身を含む): 34606668096

約数和(自身を除く): 14553110374

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 337, 506, 674, 2783, 3707, 5566, 7414, 7751, 10691, 15502, 21382, 40777, 81554, 85261, 117601, 170522, 235202, 245893, 491786, 937871, 1293611, 1875742, 2587222, 2704823, 3602867, 5409646, 7205734, 29753053, 39631537, 59506106, 79263074, 82865941, 165731882, 435946907, 871893814, 911525351, 1823050702, 10026778861, 20053557722]

約数ペア:

[(1, 20053557722), (2, 10026778861), (11, 1823050702), (22, 911525351), (23, 871893814), (46, 435946907), (121, 165731882), (242, 82865941), (253, 79263074), (337, 59506106), (506, 39631537), (674, 29753053), (2783, 7205734), (3707, 5409646), (5566, 3602867), (7414, 2704823), (7751, 2587222), (10691, 1875742), (15502, 1293611), (21382, 937871), (40777, 491786), (81554, 245893), (85261, 235202), (117601, 170522)]