20169903744

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{60167}}^1$

素因数の和:60287

約数の個数: 128

約数和(自身を含む): 60143932800

約数和(自身を除く): 39974029056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 288, 291, 384, 388, 432, 576, 582, 776, 864, 873, 1152, 1164, 1552, 1728, 1746, 2328, 2619, 3104, 3456, 3492, 4656, 5238, 6208, 6984, 9312, 10476, 12416, 13968, 18624, 20952, 27936, 37248, 41904, 55872, 60167, 83808, 111744, 120334, 167616, 180501, 240668, 335232, 361002, 481336, 541503, 722004, 962672, 1083006, 1444008, 1624509, 1925344, 2166012, 2888016, 3249018, 3850688, 4332024, 5776032, 5836199, 6498036, 7701376, 8664048, 11552064, 11672398, 12996072, 17328096, 17508597, 23104128, 23344796, 25992144, 34656192, 35017194, 46689592, 51984288, 52525791, 69312384, 70034388, 93379184, 103968576, 105051582, 140068776, 157577373, 186758368, 207937152, 210103164, 280137552, 315154746, 373516736, 420206328, 560275104, 630309492, 747033472, 840412656, 1120550208, 1260618984, 1680825312, 2241100416, 2521237968, 3361650624, 5042475936, 6723301248, 10084951872, 20169903744]

約数ペア:

[(1, 20169903744), (2, 10084951872), (3, 6723301248), (4, 5042475936), (6, 3361650624), (8, 2521237968), (9, 2241100416), (12, 1680825312), (16, 1260618984), (18, 1120550208), (24, 840412656), (27, 747033472), (32, 630309492), (36, 560275104), (48, 420206328), (54, 373516736), (64, 315154746), (72, 280137552), (96, 210103164), (97, 207937152), (108, 186758368), (128, 157577373), (144, 140068776), (192, 105051582), (194, 103968576), (216, 93379184), (288, 70034388), (291, 69312384), (384, 52525791), (388, 51984288), (432, 46689592), (576, 35017194), (582, 34656192), (776, 25992144), (864, 23344796), (873, 23104128), (1152, 17508597), (1164, 17328096), (1552, 12996072), (1728, 11672398), (1746, 11552064), (2328, 8664048), (2619, 7701376), (3104, 6498036), (3456, 5836199), (3492, 5776032), (4656, 4332024), (5238, 3850688), (6208, 3249018), (6984, 2888016), (9312, 2166012), (10476, 1925344), (12416, 1624509), (13968, 1444008), (18624, 1083006), (20952, 962672), (27936, 722004), (37248, 541503), (41904, 481336), (55872, 361002), (60167, 335232), (83808, 240668), (111744, 180501), (120334, 167616)]