20658660480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{188767}}^1$

素因数の和:188811

約数の個数: 192

約数和(自身を含む): 75091910400

約数和(自身を除く): 54433249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 188767, 377534, 566301, 755068, 943835, 1132602, 1510136, 1698903, 1887670, 2265204, 2831505, 3020272, 3397806, 3586573, 3775340, 4530408, 5663010, 6040544, 6795612, 7173146, 7550680, 8494515, 9060816, 10759719, 11326020, 12081088, 13591224, 14346292, 15101360, 16989030, 17932865, 18121632, 21519438, 22652040, 24162176, 27182448, 28692584, 30202720, 32279157, 33978060, 35865730, 36243264, 43038876, 45304080, 53798595, 54364896, 57385168, 60405440, 64558314, 67956120, 71731460, 72486528, 86077752, 90608160, 107597190, 108729792, 114770336, 120810880, 129116628, 135912240, 143462920, 161395785, 172155504, 181216320, 215194380, 217459584, 229540672, 258233256, 271824480, 286925840, 322791570, 344311008, 362432640, 430388760, 459081344, 516466512, 543648960, 573851680, 645583140, 688622016, 860777520, 1032933024, 1087297920, 1147703360, 1291166280, 1377244032, 1721555040, 2065866048, 2295406720, 2582332560, 3443110080, 4131732096, 5164665120, 6886220160, 10329330240, 20658660480]

約数ペア:

[(1, 20658660480), (2, 10329330240), (3, 6886220160), (4, 5164665120), (5, 4131732096), (6, 3443110080), (8, 2582332560), (9, 2295406720), (10, 2065866048), (12, 1721555040), (15, 1377244032), (16, 1291166280), (18, 1147703360), (19, 1087297920), (20, 1032933024), (24, 860777520), (30, 688622016), (32, 645583140), (36, 573851680), (38, 543648960), (40, 516466512), (45, 459081344), (48, 430388760), (57, 362432640), (60, 344311008), (64, 322791570), (72, 286925840), (76, 271824480), (80, 258233256), (90, 229540672), (95, 217459584), (96, 215194380), (114, 181216320), (120, 172155504), (128, 161395785), (144, 143462920), (152, 135912240), (160, 129116628), (171, 120810880), (180, 114770336), (190, 108729792), (192, 107597190), (228, 90608160), (240, 86077752), (285, 72486528), (288, 71731460), (304, 67956120), (320, 64558314), (342, 60405440), (360, 57385168), (380, 54364896), (384, 53798595), (456, 45304080), (480, 43038876), (570, 36243264), (576, 35865730), (608, 33978060), (640, 32279157), (684, 30202720), (720, 28692584), (760, 27182448), (855, 24162176), (912, 22652040), (960, 21519438), (1140, 18121632), (1152, 17932865), (1216, 16989030), (1368, 15101360), (1440, 14346292), (1520, 13591224), (1710, 12081088), (1824, 11326020), (1920, 10759719), (2280, 9060816), (2432, 8494515), (2736, 7550680), (2880, 7173146), (3040, 6795612), (3420, 6040544), (3648, 5663010), (4560, 4530408), (5472, 3775340), (5760, 3586573), (6080, 3397806), (6840, 3020272), (7296, 2831505), (9120, 2265204), (10944, 1887670), (12160, 1698903), (13680, 1510136), (18240, 1132602), (21888, 943835), (27360, 755068), (36480, 566301), (54720, 377534), (109440, 188767)]