20257346052

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^2\times {\mathrm{57731}}^1$

素因数の和:57788

約数の個数: 108

約数和(自身を含む): 56045532816

約数和(自身を除く): 35788186764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 361, 486, 513, 684, 722, 972, 1026, 1083, 1444, 1539, 2052, 2166, 3078, 3249, 4332, 4617, 6156, 6498, 9234, 9747, 12996, 18468, 19494, 29241, 38988, 57731, 58482, 87723, 115462, 116964, 173193, 175446, 230924, 346386, 350892, 519579, 692772, 1039158, 1096889, 1558737, 2078316, 2193778, 3117474, 3290667, 4387556, 4676211, 6234948, 6581334, 9352422, 9872001, 13162668, 14028633, 18704844, 19744002, 20840891, 28057266, 29616003, 39488004, 41681782, 56114532, 59232006, 62522673, 83363564, 88848009, 118464012, 125045346, 177696018, 187568019, 250090692, 266544027, 355392036, 375136038, 533088054, 562704057, 750272076, 1066176108, 1125408114, 1688112171, 2250816228, 3376224342, 5064336513, 6752448684, 10128673026, 20257346052]

約数ペア:

[(1, 20257346052), (2, 10128673026), (3, 6752448684), (4, 5064336513), (6, 3376224342), (9, 2250816228), (12, 1688112171), (18, 1125408114), (19, 1066176108), (27, 750272076), (36, 562704057), (38, 533088054), (54, 375136038), (57, 355392036), (76, 266544027), (81, 250090692), (108, 187568019), (114, 177696018), (162, 125045346), (171, 118464012), (228, 88848009), (243, 83363564), (324, 62522673), (342, 59232006), (361, 56114532), (486, 41681782), (513, 39488004), (684, 29616003), (722, 28057266), (972, 20840891), (1026, 19744002), (1083, 18704844), (1444, 14028633), (1539, 13162668), (2052, 9872001), (2166, 9352422), (3078, 6581334), (3249, 6234948), (4332, 4676211), (4617, 4387556), (6156, 3290667), (6498, 3117474), (9234, 2193778), (9747, 2078316), (12996, 1558737), (18468, 1096889), (19494, 1039158), (29241, 692772), (38988, 519579), (57731, 350892), (58482, 346386), (87723, 230924), (115462, 175446), (116964, 173193)]