20227963840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{3331}}^1$

素因数の和:6066

約数の個数: 112

約数和(自身を含む): 55085796864

約数和(自身を除く): 34857833024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 2711, 3331, 5422, 6662, 10844, 13324, 13555, 16655, 18977, 21688, 23317, 26648, 27110, 33310, 37954, 43376, 46634, 53296, 54220, 66620, 75908, 86752, 93268, 94885, 106592, 108440, 116585, 133240, 151816, 173504, 186536, 189770, 213184, 216880, 233170, 266480, 303632, 373072, 379540, 433760, 466340, 532960, 607264, 746144, 759080, 867520, 932680, 1065920, 1214528, 1492288, 1518160, 1865360, 3036320, 3730720, 6072640, 7461440, 9030341, 18060682, 36121364, 45151705, 63212387, 72242728, 90303410, 126424774, 144485456, 180606820, 252849548, 288970912, 316061935, 361213640, 505699096, 577941824, 632123870, 722427280, 1011398192, 1264247740, 1444854560, 2022796384, 2528495480, 2889709120, 4045592768, 5056990960, 10113981920, 20227963840]

約数ペア:

[(1, 20227963840), (2, 10113981920), (4, 5056990960), (5, 4045592768), (7, 2889709120), (8, 2528495480), (10, 2022796384), (14, 1444854560), (16, 1264247740), (20, 1011398192), (28, 722427280), (32, 632123870), (35, 577941824), (40, 505699096), (56, 361213640), (64, 316061935), (70, 288970912), (80, 252849548), (112, 180606820), (140, 144485456), (160, 126424774), (224, 90303410), (280, 72242728), (320, 63212387), (448, 45151705), (560, 36121364), (1120, 18060682), (2240, 9030341), (2711, 7461440), (3331, 6072640), (5422, 3730720), (6662, 3036320), (10844, 1865360), (13324, 1518160), (13555, 1492288), (16655, 1214528), (18977, 1065920), (21688, 932680), (23317, 867520), (26648, 759080), (27110, 746144), (33310, 607264), (37954, 532960), (43376, 466340), (46634, 433760), (53296, 379540), (54220, 373072), (66620, 303632), (75908, 266480), (86752, 233170), (93268, 216880), (94885, 213184), (106592, 189770), (108440, 186536), (116585, 173504), (133240, 151816)]