20208557568

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3168

約数の個数: 160

約数和(自身を含む): 55683936000

約数和(自身を除く): 35475378432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 107, 123, 128, 164, 192, 214, 246, 256, 321, 328, 384, 428, 492, 512, 642, 656, 768, 856, 984, 1284, 1312, 1536, 1712, 1968, 2568, 2624, 2999, 3424, 3936, 4387, 5136, 5248, 5998, 6848, 7872, 8774, 8997, 10272, 10496, 11996, 13161, 13696, 15744, 17548, 17994, 20544, 20992, 23992, 26322, 27392, 31488, 35096, 35988, 41088, 47984, 52644, 54784, 62976, 70192, 71976, 82176, 95968, 105288, 122959, 140384, 143952, 164352, 191936, 210576, 245918, 280768, 287904, 320893, 368877, 383872, 421152, 491836, 561536, 575808, 641786, 737754, 767744, 842304, 962679, 983672, 1123072, 1151616, 1283572, 1475508, 1535488, 1684608, 1925358, 1967344, 2246144, 2303232, 2567144, 2951016, 3369216, 3850716, 3934688, 4606464, 5134288, 5902032, 6738432, 7701432, 7869376, 10268576, 11804064, 13156613, 15402864, 15738752, 20537152, 23608128, 26313226, 30805728, 31477504, 39469839, 41074304, 47216256, 52626452, 61611456, 62955008, 78939678, 82148608, 94432512, 105252904, 123222912, 157879356, 164297216, 188865024, 210505808, 246445824, 315758712, 421011616, 492891648, 631517424, 842023232, 1263034848, 1684046464, 2526069696, 3368092928, 5052139392, 6736185856, 10104278784, 20208557568]

約数ペア:

[(1, 20208557568), (2, 10104278784), (3, 6736185856), (4, 5052139392), (6, 3368092928), (8, 2526069696), (12, 1684046464), (16, 1263034848), (24, 842023232), (32, 631517424), (41, 492891648), (48, 421011616), (64, 315758712), (82, 246445824), (96, 210505808), (107, 188865024), (123, 164297216), (128, 157879356), (164, 123222912), (192, 105252904), (214, 94432512), (246, 82148608), (256, 78939678), (321, 62955008), (328, 61611456), (384, 52626452), (428, 47216256), (492, 41074304), (512, 39469839), (642, 31477504), (656, 30805728), (768, 26313226), (856, 23608128), (984, 20537152), (1284, 15738752), (1312, 15402864), (1536, 13156613), (1712, 11804064), (1968, 10268576), (2568, 7869376), (2624, 7701432), (2999, 6738432), (3424, 5902032), (3936, 5134288), (4387, 4606464), (5136, 3934688), (5248, 3850716), (5998, 3369216), (6848, 2951016), (7872, 2567144), (8774, 2303232), (8997, 2246144), (10272, 1967344), (10496, 1925358), (11996, 1684608), (13161, 1535488), (13696, 1475508), (15744, 1283572), (17548, 1151616), (17994, 1123072), (20544, 983672), (20992, 962679), (23992, 842304), (26322, 767744), (27392, 737754), (31488, 641786), (35096, 575808), (35988, 561536), (41088, 491836), (47984, 421152), (52644, 383872), (54784, 368877), (62976, 320893), (70192, 287904), (71976, 280768), (82176, 245918), (95968, 210576), (105288, 191936), (122959, 164352), (140384, 143952)]