20734554104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{5231}}^1$

素因数の和:6732

約数の個数: 64

約数和(自身を含む): 43818209280

約数和(自身を除く): 23083655176

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 1453, 2728, 2906, 5231, 5812, 10462, 11624, 15983, 20924, 31966, 41848, 45043, 57541, 63932, 90086, 115082, 127864, 162161, 180172, 230164, 324322, 360344, 460328, 495473, 648644, 990946, 1297288, 1783771, 1981892, 3567542, 3963784, 7135084, 7600643, 14270168, 15201286, 30402572, 60805144, 83607073, 167214146, 235619933, 334428292, 471239866, 668856584, 942479732, 1884959464, 2591819263, 5183638526, 10367277052, 20734554104]

約数ペア:

[(1, 20734554104), (2, 10367277052), (4, 5183638526), (8, 2591819263), (11, 1884959464), (22, 942479732), (31, 668856584), (44, 471239866), (62, 334428292), (88, 235619933), (124, 167214146), (248, 83607073), (341, 60805144), (682, 30402572), (1364, 15201286), (1453, 14270168), (2728, 7600643), (2906, 7135084), (5231, 3963784), (5812, 3567542), (10462, 1981892), (11624, 1783771), (15983, 1297288), (20924, 990946), (31966, 648644), (41848, 495473), (45043, 460328), (57541, 360344), (63932, 324322), (90086, 230164), (115082, 180172), (127864, 162161)]