20101960044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 54486432000

約数和(自身を除く): 34384471956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 269, 279, 348, 372, 522, 538, 558, 807, 899, 1044, 1076, 1116, 1614, 1798, 2309, 2421, 2697, 3228, 3596, 4618, 4842, 5394, 6927, 7801, 8091, 8339, 9236, 9684, 10788, 13854, 15602, 16182, 16678, 20781, 23403, 25017, 27708, 31204, 32364, 33356, 41562, 46806, 50034, 66961, 70209, 71579, 75051, 83124, 93612, 100068, 133922, 140418, 143158, 150102, 200883, 214737, 241831, 267844, 280836, 286316, 300204, 401766, 429474, 483662, 602649, 621121, 644211, 725493, 803532, 858948, 967324, 1205298, 1242242, 1288422, 1450986, 1863363, 2075791, 2176479, 2410596, 2484484, 2576844, 2901972, 3726726, 4151582, 4352958, 5590089, 6227373, 7453452, 8303164, 8705916, 11180178, 12454746, 18012509, 18682119, 19254751, 22360356, 24909492, 36025018, 37364238, 38509502, 54037527, 57764253, 72050036, 74728476, 77019004, 108075054, 115528506, 162112581, 173292759, 216150108, 231057012, 324225162, 346585518, 558387779, 648450324, 693171036, 1116775558, 1675163337, 2233551116, 3350326674, 5025490011, 6700653348, 10050980022, 20101960044]

約数ペア:

[(1, 20101960044), (2, 10050980022), (3, 6700653348), (4, 5025490011), (6, 3350326674), (9, 2233551116), (12, 1675163337), (18, 1116775558), (29, 693171036), (31, 648450324), (36, 558387779), (58, 346585518), (62, 324225162), (87, 231057012), (93, 216150108), (116, 173292759), (124, 162112581), (174, 115528506), (186, 108075054), (261, 77019004), (269, 74728476), (279, 72050036), (348, 57764253), (372, 54037527), (522, 38509502), (538, 37364238), (558, 36025018), (807, 24909492), (899, 22360356), (1044, 19254751), (1076, 18682119), (1116, 18012509), (1614, 12454746), (1798, 11180178), (2309, 8705916), (2421, 8303164), (2697, 7453452), (3228, 6227373), (3596, 5590089), (4618, 4352958), (4842, 4151582), (5394, 3726726), (6927, 2901972), (7801, 2576844), (8091, 2484484), (8339, 2410596), (9236, 2176479), (9684, 2075791), (10788, 1863363), (13854, 1450986), (15602, 1288422), (16182, 1242242), (16678, 1205298), (20781, 967324), (23403, 858948), (25017, 803532), (27708, 725493), (31204, 644211), (32364, 621121), (33356, 602649), (41562, 483662), (46806, 429474), (50034, 401766), (66961, 300204), (70209, 286316), (71579, 280836), (75051, 267844), (83124, 241831), (93612, 214737), (100068, 200883), (133922, 150102), (140418, 143158)]