20143292586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{18973}}^1$

素因数の和:19203

約数の個数: 64

約数和(自身を含む): 43351795200

約数和(自身を除く): 23208502614

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 139, 201, 278, 402, 417, 834, 1273, 2546, 2641, 3819, 5282, 7638, 7923, 9313, 15846, 18626, 18973, 27939, 37946, 55878, 56919, 113838, 176947, 353894, 360487, 530841, 720974, 1061682, 1081461, 1271191, 2162922, 2542382, 2637247, 3813573, 5274494, 7627146, 7911741, 15823482, 24152629, 48305258, 50107693, 72457887, 100215386, 144915774, 150323079, 176695549, 300646158, 353391098, 530086647, 1060173294, 3357215431, 6714430862, 10071646293, 20143292586]

約数ペア:

[(1, 20143292586), (2, 10071646293), (3, 6714430862), (6, 3357215431), (19, 1060173294), (38, 530086647), (57, 353391098), (67, 300646158), (114, 176695549), (134, 150323079), (139, 144915774), (201, 100215386), (278, 72457887), (402, 50107693), (417, 48305258), (834, 24152629), (1273, 15823482), (2546, 7911741), (2641, 7627146), (3819, 5274494), (5282, 3813573), (7638, 2637247), (7923, 2542382), (9313, 2162922), (15846, 1271191), (18626, 1081461), (18973, 1061682), (27939, 720974), (37946, 530841), (55878, 360487), (56919, 353894), (113838, 176947)]