20104103360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 224

約数和(自身を含む): 53786032128

約数和(自身を除く): 33681928768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 137, 160, 176, 188, 220, 235, 274, 320, 352, 376, 440, 470, 517, 548, 685, 704, 752, 880, 887, 940, 1034, 1096, 1370, 1504, 1507, 1760, 1774, 1880, 2068, 2192, 2585, 2740, 3008, 3014, 3520, 3548, 3760, 4136, 4384, 4435, 5170, 5480, 6028, 6439, 7096, 7520, 7535, 8272, 8768, 8870, 9757, 10340, 10960, 12056, 12878, 14192, 15040, 15070, 16544, 17740, 19514, 20680, 21920, 24112, 25756, 28384, 30140, 32195, 33088, 35480, 39028, 41360, 41689, 43840, 48224, 48785, 51512, 56768, 60280, 64390, 70829, 70960, 78056, 82720, 83378, 96448, 97570, 103024, 120560, 121519, 128780, 141658, 141920, 156112, 165440, 166756, 195140, 206048, 208445, 241120, 243038, 257560, 283316, 283840, 312224, 333512, 354145, 390280, 412096, 416890, 458579, 482240, 486076, 515120, 566632, 607595, 624448, 667024, 708290, 780560, 833780, 917158, 972152, 1030240, 1133264, 1215190, 1334048, 1336709, 1416580, 1561120, 1667560, 1834316, 1944304, 2060480, 2266528, 2292895, 2430380, 2668096, 2673418, 2833160, 3122240, 3335120, 3668632, 3888608, 4533056, 4585790, 4860760, 5346836, 5666320, 5711393, 6670240, 6683545, 7337264, 7777216, 9171580, 9721520, 10693672, 11332640, 11422786, 13340480, 13367090, 14674528, 18343160, 19443040, 21387344, 22665280, 22845572, 26734180, 28556965, 29349056, 36686320, 38886080, 42774688, 45691144, 53468360, 57113930, 62825323, 73372640, 85549376, 91382288, 106936720, 114227860, 125650646, 146745280, 182764576, 213873440, 228455720, 251301292, 314126615, 365529152, 427746880, 456911440, 502602584, 628253230, 913822880, 1005205168, 1256506460, 1827645760, 2010410336, 2513012920, 4020820672, 5026025840, 10052051680, 20104103360]

約数ペア:

[(1, 20104103360), (2, 10052051680), (4, 5026025840), (5, 4020820672), (8, 2513012920), (10, 2010410336), (11, 1827645760), (16, 1256506460), (20, 1005205168), (22, 913822880), (32, 628253230), (40, 502602584), (44, 456911440), (47, 427746880), (55, 365529152), (64, 314126615), (80, 251301292), (88, 228455720), (94, 213873440), (110, 182764576), (137, 146745280), (160, 125650646), (176, 114227860), (188, 106936720), (220, 91382288), (235, 85549376), (274, 73372640), (320, 62825323), (352, 57113930), (376, 53468360), (440, 45691144), (470, 42774688), (517, 38886080), (548, 36686320), (685, 29349056), (704, 28556965), (752, 26734180), (880, 22845572), (887, 22665280), (940, 21387344), (1034, 19443040), (1096, 18343160), (1370, 14674528), (1504, 13367090), (1507, 13340480), (1760, 11422786), (1774, 11332640), (1880, 10693672), (2068, 9721520), (2192, 9171580), (2585, 7777216), (2740, 7337264), (3008, 6683545), (3014, 6670240), (3520, 5711393), (3548, 5666320), (3760, 5346836), (4136, 4860760), (4384, 4585790), (4435, 4533056), (5170, 3888608), (5480, 3668632), (6028, 3335120), (6439, 3122240), (7096, 2833160), (7520, 2673418), (7535, 2668096), (8272, 2430380), (8768, 2292895), (8870, 2266528), (9757, 2060480), (10340, 1944304), (10960, 1834316), (12056, 1667560), (12878, 1561120), (14192, 1416580), (15040, 1336709), (15070, 1334048), (16544, 1215190), (17740, 1133264), (19514, 1030240), (20680, 972152), (21920, 917158), (24112, 833780), (25756, 780560), (28384, 708290), (30140, 667024), (32195, 624448), (33088, 607595), (35480, 566632), (39028, 515120), (41360, 486076), (41689, 482240), (43840, 458579), (48224, 416890), (48785, 412096), (51512, 390280), (56768, 354145), (60280, 333512), (64390, 312224), (70829, 283840), (70960, 283316), (78056, 257560), (82720, 243038), (83378, 241120), (96448, 208445), (97570, 206048), (103024, 195140), (120560, 166756), (121519, 165440), (128780, 156112), (141658, 141920)]