20297202048

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{309107}}^1$

素因数の和:309149

約数の個数: 128

約数和(自身を含む): 63058032000

約数和(自身を除く): 42760829952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 65664, 309107, 618214, 927321, 1236428, 1854642, 2472856, 2781963, 3709284, 4945712, 5563926, 5873033, 7418568, 8345889, 9891424, 11127852, 11746066, 14837136, 16691778, 17619099, 19782848, 22255704, 23492132, 29674272, 33383556, 35238198, 39565696, 44511408, 46984264, 52857297, 59348544, 66767112, 70476396, 89022816, 93968528, 105714594, 118697088, 133534224, 140952792, 158571891, 178045632, 187937056, 211429188, 267068448, 281905584, 317143782, 356091264, 375874112, 422858376, 534136896, 563811168, 634287564, 751748224, 845716752, 1068273792, 1127622336, 1268575128, 1691433504, 2255244672, 2537150256, 3382867008, 5074300512, 6765734016, 10148601024, 20297202048]

約数ペア:

[(1, 20297202048), (2, 10148601024), (3, 6765734016), (4, 5074300512), (6, 3382867008), (8, 2537150256), (9, 2255244672), (12, 1691433504), (16, 1268575128), (18, 1127622336), (19, 1068273792), (24, 845716752), (27, 751748224), (32, 634287564), (36, 563811168), (38, 534136896), (48, 422858376), (54, 375874112), (57, 356091264), (64, 317143782), (72, 281905584), (76, 267068448), (96, 211429188), (108, 187937056), (114, 178045632), (128, 158571891), (144, 140952792), (152, 133534224), (171, 118697088), (192, 105714594), (216, 93968528), (228, 89022816), (288, 70476396), (304, 66767112), (342, 59348544), (384, 52857297), (432, 46984264), (456, 44511408), (513, 39565696), (576, 35238198), (608, 33383556), (684, 29674272), (864, 23492132), (912, 22255704), (1026, 19782848), (1152, 17619099), (1216, 16691778), (1368, 14837136), (1728, 11746066), (1824, 11127852), (2052, 9891424), (2432, 8345889), (2736, 7418568), (3456, 5873033), (3648, 5563926), (4104, 4945712), (5472, 3709284), (7296, 2781963), (8208, 2472856), (10944, 1854642), (16416, 1236428), (21888, 927321), (32832, 618214), (65664, 309107)]