20109024

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 63567504

約数和(自身を除く): 43458480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 131, 144, 156, 164, 208, 234, 246, 262, 288, 312, 328, 369, 393, 416, 468, 492, 524, 533, 624, 656, 738, 786, 936, 984, 1048, 1066, 1179, 1248, 1312, 1476, 1572, 1599, 1703, 1872, 1968, 2096, 2132, 2358, 2952, 3144, 3198, 3406, 3744, 3936, 4192, 4264, 4716, 4797, 5109, 5371, 5904, 6288, 6396, 6812, 8528, 9432, 9594, 10218, 10742, 11808, 12576, 12792, 13624, 15327, 16113, 17056, 18864, 19188, 20436, 21484, 25584, 27248, 30654, 32226, 37728, 38376, 40872, 42968, 48339, 51168, 54496, 61308, 64452, 69823, 76752, 81744, 85936, 96678, 122616, 128904, 139646, 153504, 163488, 171872, 193356, 209469, 245232, 257808, 279292, 386712, 418938, 490464, 515616, 558584, 628407, 773424, 837876, 1117168, 1256814, 1546848, 1675752, 2234336, 2513628, 3351504, 5027256, 6703008, 10054512, 20109024]

約数ペア:

[(1, 20109024), (2, 10054512), (3, 6703008), (4, 5027256), (6, 3351504), (8, 2513628), (9, 2234336), (12, 1675752), (13, 1546848), (16, 1256814), (18, 1117168), (24, 837876), (26, 773424), (32, 628407), (36, 558584), (39, 515616), (41, 490464), (48, 418938), (52, 386712), (72, 279292), (78, 257808), (82, 245232), (96, 209469), (104, 193356), (117, 171872), (123, 163488), (131, 153504), (144, 139646), (156, 128904), (164, 122616), (208, 96678), (234, 85936), (246, 81744), (262, 76752), (288, 69823), (312, 64452), (328, 61308), (369, 54496), (393, 51168), (416, 48339), (468, 42968), (492, 40872), (524, 38376), (533, 37728), (624, 32226), (656, 30654), (738, 27248), (786, 25584), (936, 21484), (984, 20436), (1048, 19188), (1066, 18864), (1179, 17056), (1248, 16113), (1312, 15327), (1476, 13624), (1572, 12792), (1599, 12576), (1703, 11808), (1872, 10742), (1968, 10218), (2096, 9594), (2132, 9432), (2358, 8528), (2952, 6812), (3144, 6396), (3198, 6288), (3406, 5904), (3744, 5371), (3936, 5109), (4192, 4797), (4264, 4716)]