20260574684

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{8963}}^1$

素因数の和:9607

約数の個数: 72

約数和(自身を含む): 43491893760

約数和(自身を除く): 23231319076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 607, 931, 1214, 1862, 2428, 3724, 4249, 8498, 8963, 11533, 16996, 17926, 23066, 29743, 35852, 46132, 59486, 62741, 80731, 118972, 125482, 161462, 170297, 250964, 322924, 340594, 439187, 565117, 681188, 878374, 1130234, 1192079, 1756748, 2260468, 2384158, 4768316, 5440541, 8344553, 10881082, 16689106, 21762164, 33378212, 38083787, 76167574, 103370279, 152335148, 206740558, 266586509, 413481116, 533173018, 723591953, 1066346036, 1447183906, 2894367812, 5065143671, 10130287342, 20260574684]

約数ペア:

[(1, 20260574684), (2, 10130287342), (4, 5065143671), (7, 2894367812), (14, 1447183906), (19, 1066346036), (28, 723591953), (38, 533173018), (49, 413481116), (76, 266586509), (98, 206740558), (133, 152335148), (196, 103370279), (266, 76167574), (532, 38083787), (607, 33378212), (931, 21762164), (1214, 16689106), (1862, 10881082), (2428, 8344553), (3724, 5440541), (4249, 4768316), (8498, 2384158), (8963, 2260468), (11533, 1756748), (16996, 1192079), (17926, 1130234), (23066, 878374), (29743, 681188), (35852, 565117), (46132, 439187), (59486, 340594), (62741, 322924), (80731, 250964), (118972, 170297), (125482, 161462)]