20128567662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2802641}}^1$

素因数の和:2802678

約数の個数: 64

約数和(自身を含む): 53810726400

約数和(自身を除く): 33682158738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2802641, 5605282, 8407923, 16815846, 19618487, 25223769, 39236974, 50447538, 53250179, 58855461, 75671307, 106500358, 117710922, 151342614, 159750537, 176566383, 319501074, 353132766, 372751253, 479251611, 529699149, 745502506, 958503222, 1059398298, 1118253759, 1437754833, 2236507518, 2875509666, 3354761277, 6709522554, 10064283831, 20128567662]

約数ペア:

[(1, 20128567662), (2, 10064283831), (3, 6709522554), (6, 3354761277), (7, 2875509666), (9, 2236507518), (14, 1437754833), (18, 1118253759), (19, 1059398298), (21, 958503222), (27, 745502506), (38, 529699149), (42, 479251611), (54, 372751253), (57, 353132766), (63, 319501074), (114, 176566383), (126, 159750537), (133, 151342614), (171, 117710922), (189, 106500358), (266, 75671307), (342, 58855461), (378, 53250179), (399, 50447538), (513, 39236974), (798, 25223769), (1026, 19618487), (1197, 16815846), (2394, 8407923), (3591, 5605282), (7182, 2802641)]