20218462444

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{3371}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 36808644096

約数和(自身を除く): 16590181652

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 244, 523, 1046, 2092, 2867, 3371, 5734, 6742, 11468, 13484, 24581, 31903, 49162, 63806, 98324, 127612, 158437, 205631, 316874, 411262, 633748, 822524, 1499441, 1763033, 2998882, 3526066, 5997764, 7052132, 9664657, 19329314, 38658628, 82862551, 107545013, 165725102, 215090026, 331450204, 430180052, 5054615611, 10109231222, 20218462444]

約数ペア:

[(1, 20218462444), (2, 10109231222), (4, 5054615611), (47, 430180052), (61, 331450204), (94, 215090026), (122, 165725102), (188, 107545013), (244, 82862551), (523, 38658628), (1046, 19329314), (2092, 9664657), (2867, 7052132), (3371, 5997764), (5734, 3526066), (6742, 2998882), (11468, 1763033), (13484, 1499441), (24581, 822524), (31903, 633748), (49162, 411262), (63806, 316874), (98324, 205631), (127612, 158437)]