20121076608

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{12149}}^1$

素因数の和:12412

約数の個数: 128

約数和(自身を含む): 56512080000

約数和(自身を除く): 36391003392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 227, 228, 304, 384, 454, 456, 608, 681, 908, 912, 1216, 1362, 1816, 1824, 2432, 2724, 3632, 3648, 4313, 5448, 7264, 7296, 8626, 10896, 12149, 12939, 14528, 17252, 21792, 24298, 25878, 29056, 34504, 36447, 43584, 48596, 51756, 69008, 72894, 87168, 97192, 103512, 138016, 145788, 194384, 207024, 230831, 276032, 291576, 388768, 414048, 461662, 552064, 583152, 692493, 777536, 828096, 923324, 1166304, 1384986, 1555072, 1656192, 1846648, 2332608, 2757823, 2769972, 3693296, 4665216, 5515646, 5539944, 7386592, 8273469, 11031292, 11079888, 14773184, 16546938, 22062584, 22159776, 29546368, 33093876, 44125168, 44319552, 52398637, 66187752, 88250336, 88639104, 104797274, 132375504, 157195911, 176500672, 209594548, 264751008, 314391822, 353001344, 419189096, 529502016, 628783644, 838378192, 1059004032, 1257567288, 1676756384, 2515134576, 3353512768, 5030269152, 6707025536, 10060538304, 20121076608]

約数ペア:

[(1, 20121076608), (2, 10060538304), (3, 6707025536), (4, 5030269152), (6, 3353512768), (8, 2515134576), (12, 1676756384), (16, 1257567288), (19, 1059004032), (24, 838378192), (32, 628783644), (38, 529502016), (48, 419189096), (57, 353001344), (64, 314391822), (76, 264751008), (96, 209594548), (114, 176500672), (128, 157195911), (152, 132375504), (192, 104797274), (227, 88639104), (228, 88250336), (304, 66187752), (384, 52398637), (454, 44319552), (456, 44125168), (608, 33093876), (681, 29546368), (908, 22159776), (912, 22062584), (1216, 16546938), (1362, 14773184), (1816, 11079888), (1824, 11031292), (2432, 8273469), (2724, 7386592), (3632, 5539944), (3648, 5515646), (4313, 4665216), (5448, 3693296), (7264, 2769972), (7296, 2757823), (8626, 2332608), (10896, 1846648), (12149, 1656192), (12939, 1555072), (14528, 1384986), (17252, 1166304), (21792, 923324), (24298, 828096), (25878, 777536), (29056, 692493), (34504, 583152), (36447, 552064), (43584, 461662), (48596, 414048), (51756, 388768), (69008, 291576), (72894, 276032), (87168, 230831), (97192, 207024), (103512, 194384), (138016, 145788)]