20283499392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131132

約数の個数: 128

約数和(自身を含む): 59894661120

約数和(自身を除く): 39611161728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 131071, 154752, 262142, 393213, 524284, 786426, 1048568, 1572852, 1703923, 2097136, 3145704, 3407846, 4063201, 4194272, 5111769, 6291408, 6815692, 8126402, 8388544, 10223538, 12189603, 12582816, 13631384, 16252804, 16777088, 20447076, 24379206, 25165632, 27262768, 32505608, 40894152, 48758412, 50331264, 52821613, 54525536, 65011216, 81788304, 97516824, 105643226, 109051072, 130022432, 158464839, 163576608, 195033648, 211286452, 218102144, 260044864, 316929678, 327153216, 390067296, 422572904, 520089728, 633859356, 654306432, 780134592, 845145808, 1267718712, 1560269184, 1690291616, 2535437424, 3380583232, 5070874848, 6761166464, 10141749696, 20283499392]

約数ペア:

[(1, 20283499392), (2, 10141749696), (3, 6761166464), (4, 5070874848), (6, 3380583232), (8, 2535437424), (12, 1690291616), (13, 1560269184), (16, 1267718712), (24, 845145808), (26, 780134592), (31, 654306432), (32, 633859356), (39, 520089728), (48, 422572904), (52, 390067296), (62, 327153216), (64, 316929678), (78, 260044864), (93, 218102144), (96, 211286452), (104, 195033648), (124, 163576608), (128, 158464839), (156, 130022432), (186, 109051072), (192, 105643226), (208, 97516824), (248, 81788304), (312, 65011216), (372, 54525536), (384, 52821613), (403, 50331264), (416, 48758412), (496, 40894152), (624, 32505608), (744, 27262768), (806, 25165632), (832, 24379206), (992, 20447076), (1209, 16777088), (1248, 16252804), (1488, 13631384), (1612, 12582816), (1664, 12189603), (1984, 10223538), (2418, 8388544), (2496, 8126402), (2976, 6815692), (3224, 6291408), (3968, 5111769), (4836, 4194272), (4992, 4063201), (5952, 3407846), (6448, 3145704), (9672, 2097136), (11904, 1703923), (12896, 1572852), (19344, 1048568), (25792, 786426), (38688, 524284), (51584, 393213), (77376, 262142), (131071, 154752)]