20168064906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{49939}}^1$

素因数の和:50195

約数の個数: 64

約数和(自身を含む): 45737049600

約数和(自身を除く): 25568984694

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 211, 319, 422, 633, 638, 957, 1266, 1914, 2321, 4642, 6119, 6963, 12238, 13926, 18357, 36714, 49939, 67309, 99878, 134618, 149817, 201927, 299634, 403854, 549329, 1098658, 1448231, 1647987, 2896462, 3295974, 4344693, 8689386, 10537129, 15930541, 21074258, 31611387, 31861082, 47791623, 63222774, 95583246, 115908419, 231816838, 305576741, 347725257, 611153482, 695450514, 916730223, 1833460446, 3361344151, 6722688302, 10084032453, 20168064906]

約数ペア:

[(1, 20168064906), (2, 10084032453), (3, 6722688302), (6, 3361344151), (11, 1833460446), (22, 916730223), (29, 695450514), (33, 611153482), (58, 347725257), (66, 305576741), (87, 231816838), (174, 115908419), (211, 95583246), (319, 63222774), (422, 47791623), (633, 31861082), (638, 31611387), (957, 21074258), (1266, 15930541), (1914, 10537129), (2321, 8689386), (4642, 4344693), (6119, 3295974), (6963, 2896462), (12238, 1647987), (13926, 1448231), (18357, 1098658), (36714, 549329), (49939, 403854), (67309, 299634), (99878, 201927), (134618, 149817)]