20176024960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{346429}}^1$

素因数の和:346468

約数の個数: 128

約数和(自身を含む): 59364244800

約数和(自身を除く): 39188219840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 346429, 692858, 1385716, 1732145, 2425003, 2771432, 3464290, 4503577, 4850006, 5542864, 6928580, 9007154, 9700012, 11085728, 12125015, 13857160, 18014308, 19400024, 22171456, 22517885, 24250030, 27714320, 31525039, 36028616, 38800048, 44342912, 45035770, 48500060, 55428640, 63050078, 72057232, 77600096, 90071540, 97000120, 110857280, 126100156, 144114464, 155200192, 157625195, 180143080, 194000240, 221714560, 252200312, 288228928, 310400384, 315250390, 360286160, 388000480, 504400624, 576457856, 630500780, 720572320, 776000960, 1008801248, 1261001560, 1441144640, 1552001920, 2017602496, 2522003120, 2882289280, 4035204992, 5044006240, 10088012480, 20176024960]

約数ペア:

[(1, 20176024960), (2, 10088012480), (4, 5044006240), (5, 4035204992), (7, 2882289280), (8, 2522003120), (10, 2017602496), (13, 1552001920), (14, 1441144640), (16, 1261001560), (20, 1008801248), (26, 776000960), (28, 720572320), (32, 630500780), (35, 576457856), (40, 504400624), (52, 388000480), (56, 360286160), (64, 315250390), (65, 310400384), (70, 288228928), (80, 252200312), (91, 221714560), (104, 194000240), (112, 180143080), (128, 157625195), (130, 155200192), (140, 144114464), (160, 126100156), (182, 110857280), (208, 97000120), (224, 90071540), (260, 77600096), (280, 72057232), (320, 63050078), (364, 55428640), (416, 48500060), (448, 45035770), (455, 44342912), (520, 38800048), (560, 36028616), (640, 31525039), (728, 27714320), (832, 24250030), (896, 22517885), (910, 22171456), (1040, 19400024), (1120, 18014308), (1456, 13857160), (1664, 12125015), (1820, 11085728), (2080, 9700012), (2240, 9007154), (2912, 6928580), (3640, 5542864), (4160, 4850006), (4480, 4503577), (5824, 3464290), (7280, 2771432), (8320, 2425003), (11648, 1732145), (14560, 1385716), (29120, 692858), (58240, 346429)]