20806788096

素因数分解:

$2^{10}\times 3^2\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6844

約数の個数: 132

約数和(自身を含む): 60260609500

約数和(自身を除く): 39453821404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 349, 384, 512, 576, 698, 768, 1024, 1047, 1152, 1396, 1536, 2094, 2304, 2792, 3072, 3141, 4188, 4608, 5584, 6282, 6469, 8376, 9216, 11168, 12564, 12938, 16752, 19407, 22336, 25128, 25876, 33504, 38814, 44672, 50256, 51752, 58221, 67008, 77628, 89344, 100512, 103504, 116442, 134016, 155256, 178688, 201024, 207008, 232884, 268032, 310512, 357376, 402048, 414016, 465768, 536064, 621024, 804096, 828032, 931536, 1072128, 1242048, 1608192, 1656064, 1863072, 2257681, 2484096, 3216384, 3312128, 3726144, 4515362, 4968192, 6624256, 6773043, 7452288, 9030724, 9936384, 13546086, 14904576, 18061448, 19872768, 20319129, 27092172, 29809152, 36122896, 40638258, 54184344, 59618304, 72245792, 81276516, 108368688, 144491584, 162553032, 216737376, 288983168, 325106064, 433474752, 577966336, 650212128, 866949504, 1155932672, 1300424256, 1733899008, 2311865344, 2600848512, 3467798016, 5201697024, 6935596032, 10403394048, 20806788096]

約数ペア:

[(1, 20806788096), (2, 10403394048), (3, 6935596032), (4, 5201697024), (6, 3467798016), (8, 2600848512), (9, 2311865344), (12, 1733899008), (16, 1300424256), (18, 1155932672), (24, 866949504), (32, 650212128), (36, 577966336), (48, 433474752), (64, 325106064), (72, 288983168), (96, 216737376), (128, 162553032), (144, 144491584), (192, 108368688), (256, 81276516), (288, 72245792), (349, 59618304), (384, 54184344), (512, 40638258), (576, 36122896), (698, 29809152), (768, 27092172), (1024, 20319129), (1047, 19872768), (1152, 18061448), (1396, 14904576), (1536, 13546086), (2094, 9936384), (2304, 9030724), (2792, 7452288), (3072, 6773043), (3141, 6624256), (4188, 4968192), (4608, 4515362), (5584, 3726144), (6282, 3312128), (6469, 3216384), (8376, 2484096), (9216, 2257681), (11168, 1863072), (12564, 1656064), (12938, 1608192), (16752, 1242048), (19407, 1072128), (22336, 931536), (25128, 828032), (25876, 804096), (33504, 621024), (38814, 536064), (44672, 465768), (50256, 414016), (51752, 402048), (58221, 357376), (67008, 310512), (77628, 268032), (89344, 232884), (100512, 207008), (103504, 201024), (116442, 178688), (134016, 155256)]