20565386112

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{2089}}^1$

素因数の和:2964

約数の個数: 128

約数和(自身を含む): 56484172800

約数和(自身を除く): 35918786688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 827, 992, 1488, 1654, 1984, 2089, 2481, 2976, 3308, 3968, 4178, 4962, 5952, 6267, 6616, 8356, 9924, 11904, 12534, 13232, 16712, 19848, 25068, 25637, 26464, 33424, 39696, 50136, 51274, 52928, 64759, 66848, 76911, 79392, 100272, 102548, 105856, 129518, 133696, 153822, 158784, 194277, 200544, 205096, 259036, 267392, 307644, 317568, 388554, 401088, 410192, 518072, 615288, 777108, 802176, 820384, 1036144, 1230576, 1554216, 1640768, 1727603, 2072288, 2461152, 3108432, 3281536, 3455206, 4144576, 4922304, 5182809, 6216864, 6910412, 8289152, 9844608, 10365618, 12433728, 13820824, 20731236, 24867456, 27641648, 41462472, 53555693, 55283296, 82924944, 107111386, 110566592, 160667079, 165849888, 214222772, 221133184, 321334158, 331699776, 428445544, 642668316, 663399552, 856891088, 1285336632, 1713782176, 2570673264, 3427564352, 5141346528, 6855128704, 10282693056, 20565386112]

約数ペア:

[(1, 20565386112), (2, 10282693056), (3, 6855128704), (4, 5141346528), (6, 3427564352), (8, 2570673264), (12, 1713782176), (16, 1285336632), (24, 856891088), (31, 663399552), (32, 642668316), (48, 428445544), (62, 331699776), (64, 321334158), (93, 221133184), (96, 214222772), (124, 165849888), (128, 160667079), (186, 110566592), (192, 107111386), (248, 82924944), (372, 55283296), (384, 53555693), (496, 41462472), (744, 27641648), (827, 24867456), (992, 20731236), (1488, 13820824), (1654, 12433728), (1984, 10365618), (2089, 9844608), (2481, 8289152), (2976, 6910412), (3308, 6216864), (3968, 5182809), (4178, 4922304), (4962, 4144576), (5952, 3455206), (6267, 3281536), (6616, 3108432), (8356, 2461152), (9924, 2072288), (11904, 1727603), (12534, 1640768), (13232, 1554216), (16712, 1230576), (19848, 1036144), (25068, 820384), (25637, 802176), (26464, 777108), (33424, 615288), (39696, 518072), (50136, 410192), (51274, 401088), (52928, 388554), (64759, 317568), (66848, 307644), (76911, 267392), (79392, 259036), (100272, 205096), (102548, 200544), (105856, 194277), (129518, 158784), (133696, 153822)]