20356093952

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3999

約数の個数: 96

約数和(自身を含む): 42532439040

約数和(自身を除く): 22176345088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1024, 1328, 1984, 2048, 2573, 2656, 3863, 3968, 5146, 5312, 7726, 7936, 10292, 10624, 15452, 15872, 20584, 21248, 30904, 31744, 41168, 42496, 61808, 63488, 82336, 84992, 119753, 123616, 164672, 169984, 239506, 247232, 320629, 329344, 479012, 494464, 641258, 658688, 958024, 988928, 1282516, 1317376, 1916048, 1977856, 2565032, 2634752, 3832096, 3955712, 5130064, 5269504, 7664192, 7911424, 9939499, 10260128, 15328384, 19878998, 20520256, 30656768, 39757996, 41040512, 61313536, 79515992, 82081024, 122627072, 159031984, 164162048, 245254144, 318063968, 328324096, 636127936, 656648192, 1272255872, 2544511744, 5089023488, 10178046976, 20356093952]

約数ペア:

[(1, 20356093952), (2, 10178046976), (4, 5089023488), (8, 2544511744), (16, 1272255872), (31, 656648192), (32, 636127936), (62, 328324096), (64, 318063968), (83, 245254144), (124, 164162048), (128, 159031984), (166, 122627072), (248, 82081024), (256, 79515992), (332, 61313536), (496, 41040512), (512, 39757996), (664, 30656768), (992, 20520256), (1024, 19878998), (1328, 15328384), (1984, 10260128), (2048, 9939499), (2573, 7911424), (2656, 7664192), (3863, 5269504), (3968, 5130064), (5146, 3955712), (5312, 3832096), (7726, 2634752), (7936, 2565032), (10292, 1977856), (10624, 1916048), (15452, 1317376), (15872, 1282516), (20584, 988928), (21248, 958024), (30904, 658688), (31744, 641258), (41168, 494464), (42496, 479012), (61808, 329344), (63488, 320629), (82336, 247232), (84992, 239506), (119753, 169984), (123616, 164672)]