20751882912

素因数分解:

$2^5\times 3^3\times {\mathrm{607}}^1\times {\mathrm{39569}}^1$

素因数の和:40195

約数の個数: 96

約数和(自身を含む): 60627571200

約数和(自身を除く): 39875688288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 607, 864, 1214, 1821, 2428, 3642, 4856, 5463, 7284, 9712, 10926, 14568, 16389, 19424, 21852, 29136, 32778, 39569, 43704, 58272, 65556, 79138, 87408, 118707, 131112, 158276, 174816, 237414, 262224, 316552, 356121, 474828, 524448, 633104, 712242, 949656, 1068363, 1266208, 1424484, 1899312, 2136726, 2848968, 3798624, 4273452, 5697936, 8546904, 11395872, 17093808, 24018383, 34187616, 48036766, 72055149, 96073532, 144110298, 192147064, 216165447, 288220596, 384294128, 432330894, 576441192, 648496341, 768588256, 864661788, 1152882384, 1296992682, 1729323576, 2305764768, 2593985364, 3458647152, 5187970728, 6917294304, 10375941456, 20751882912]

約数ペア:

[(1, 20751882912), (2, 10375941456), (3, 6917294304), (4, 5187970728), (6, 3458647152), (8, 2593985364), (9, 2305764768), (12, 1729323576), (16, 1296992682), (18, 1152882384), (24, 864661788), (27, 768588256), (32, 648496341), (36, 576441192), (48, 432330894), (54, 384294128), (72, 288220596), (96, 216165447), (108, 192147064), (144, 144110298), (216, 96073532), (288, 72055149), (432, 48036766), (607, 34187616), (864, 24018383), (1214, 17093808), (1821, 11395872), (2428, 8546904), (3642, 5697936), (4856, 4273452), (5463, 3798624), (7284, 2848968), (9712, 2136726), (10926, 1899312), (14568, 1424484), (16389, 1266208), (19424, 1068363), (21852, 949656), (29136, 712242), (32778, 633104), (39569, 524448), (43704, 474828), (58272, 356121), (65556, 316552), (79138, 262224), (87408, 237414), (118707, 174816), (131112, 158276)]