20647038048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{29917}}^1$

素因数の和:30029

約数の個数: 192

約数和(自身を含む): 67552450560

約数和(自身を除く): 46905412512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 79, 84, 91, 96, 104, 112, 156, 158, 168, 182, 208, 224, 237, 273, 312, 316, 336, 364, 416, 474, 546, 553, 624, 632, 672, 728, 948, 1027, 1092, 1106, 1248, 1264, 1456, 1659, 1896, 2054, 2184, 2212, 2528, 2912, 3081, 3318, 3792, 4108, 4368, 4424, 6162, 6636, 7189, 7584, 8216, 8736, 8848, 12324, 13272, 14378, 16432, 17696, 21567, 24648, 26544, 28756, 29917, 32864, 43134, 49296, 53088, 57512, 59834, 86268, 89751, 98592, 115024, 119668, 172536, 179502, 209419, 230048, 239336, 345072, 359004, 388921, 418838, 478672, 628257, 690144, 718008, 777842, 837676, 957344, 1166763, 1256514, 1436016, 1555684, 1675352, 2333526, 2363443, 2513028, 2722447, 2872032, 3111368, 3350704, 4667052, 4726886, 5026056, 5444894, 6222736, 6701408, 7090329, 8167341, 9334104, 9453772, 10052112, 10889788, 12445472, 14180658, 16334682, 16544101, 18668208, 18907544, 20104224, 21779576, 28361316, 30724759, 32669364, 33088202, 37336416, 37815088, 43559152, 49632303, 56722632, 61449518, 65338728, 66176404, 75630176, 87118304, 92174277, 99264606, 113445264, 122899036, 130677456, 132352808, 184348554, 198529212, 215073313, 226890528, 245798072, 261354912, 264705616, 368697108, 397058424, 430146626, 491596144, 529411232, 645219939, 737394216, 794116848, 860293252, 983192288, 1290439878, 1474788432, 1588233696, 1720586504, 2580879756, 2949576864, 3441173008, 5161759512, 6882346016, 10323519024, 20647038048]

約数ペア:

[(1, 20647038048), (2, 10323519024), (3, 6882346016), (4, 5161759512), (6, 3441173008), (7, 2949576864), (8, 2580879756), (12, 1720586504), (13, 1588233696), (14, 1474788432), (16, 1290439878), (21, 983192288), (24, 860293252), (26, 794116848), (28, 737394216), (32, 645219939), (39, 529411232), (42, 491596144), (48, 430146626), (52, 397058424), (56, 368697108), (78, 264705616), (79, 261354912), (84, 245798072), (91, 226890528), (96, 215073313), (104, 198529212), (112, 184348554), (156, 132352808), (158, 130677456), (168, 122899036), (182, 113445264), (208, 99264606), (224, 92174277), (237, 87118304), (273, 75630176), (312, 66176404), (316, 65338728), (336, 61449518), (364, 56722632), (416, 49632303), (474, 43559152), (546, 37815088), (553, 37336416), (624, 33088202), (632, 32669364), (672, 30724759), (728, 28361316), (948, 21779576), (1027, 20104224), (1092, 18907544), (1106, 18668208), (1248, 16544101), (1264, 16334682), (1456, 14180658), (1659, 12445472), (1896, 10889788), (2054, 10052112), (2184, 9453772), (2212, 9334104), (2528, 8167341), (2912, 7090329), (3081, 6701408), (3318, 6222736), (3792, 5444894), (4108, 5026056), (4368, 4726886), (4424, 4667052), (6162, 3350704), (6636, 3111368), (7189, 2872032), (7584, 2722447), (8216, 2513028), (8736, 2363443), (8848, 2333526), (12324, 1675352), (13272, 1555684), (14378, 1436016), (16432, 1256514), (17696, 1166763), (21567, 957344), (24648, 837676), (26544, 777842), (28756, 718008), (29917, 690144), (32864, 628257), (43134, 478672), (49296, 418838), (53088, 388921), (57512, 359004), (59834, 345072), (86268, 239336), (89751, 230048), (98592, 209419), (115024, 179502), (119668, 172536)]