20258766216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1956

約数の個数: 192

約数和(自身を含む): 60479939520

約数和(自身を除く): 40221173304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 251, 312, 318, 424, 468, 477, 502, 636, 689, 753, 936, 954, 1004, 1272, 1378, 1506, 1627, 1908, 2008, 2067, 2259, 2756, 3012, 3254, 3263, 3816, 4134, 4518, 4881, 5512, 6024, 6201, 6508, 6526, 8268, 9036, 9762, 9789, 12402, 13016, 13052, 13303, 14643, 16536, 18072, 19524, 19578, 21151, 24804, 26104, 26606, 29286, 29367, 39048, 39156, 39909, 42302, 49608, 53212, 58572, 58734, 63453, 78312, 79818, 84604, 86231, 106424, 117144, 117468, 119727, 126906, 159636, 169208, 172462, 172939, 190359, 234936, 239454, 253812, 258693, 319272, 344924, 345878, 380718, 408377, 478908, 507624, 517386, 518817, 689848, 691756, 761436, 776079, 816754, 957816, 1034772, 1037634, 1121003, 1225131, 1383512, 1522872, 1552158, 1556451, 1633508, 2069544, 2075268, 2242006, 2450262, 3104316, 3112902, 3267016, 3363009, 3675393, 4150536, 4484012, 4900524, 5308901, 6208632, 6225804, 6726018, 7350786, 8968024, 9801048, 10089027, 10617802, 12451608, 13452036, 14701572, 15926703, 20178054, 21235604, 21643981, 26904072, 29403144, 31853406, 40356108, 42471208, 43287962, 47780109, 63706812, 64931943, 80712216, 86575924, 95560218, 127413624, 129863886, 173151848, 191120436, 194795829, 259727772, 281371753, 382240872, 389591658, 519455544, 562743506, 779183316, 844115259, 1125487012, 1558366632, 1688230518, 2250974024, 2532345777, 3376461036, 5064691554, 6752922072, 10129383108, 20258766216]

約数ペア:

[(1, 20258766216), (2, 10129383108), (3, 6752922072), (4, 5064691554), (6, 3376461036), (8, 2532345777), (9, 2250974024), (12, 1688230518), (13, 1558366632), (18, 1125487012), (24, 844115259), (26, 779183316), (36, 562743506), (39, 519455544), (52, 389591658), (53, 382240872), (72, 281371753), (78, 259727772), (104, 194795829), (106, 191120436), (117, 173151848), (156, 129863886), (159, 127413624), (212, 95560218), (234, 86575924), (251, 80712216), (312, 64931943), (318, 63706812), (424, 47780109), (468, 43287962), (477, 42471208), (502, 40356108), (636, 31853406), (689, 29403144), (753, 26904072), (936, 21643981), (954, 21235604), (1004, 20178054), (1272, 15926703), (1378, 14701572), (1506, 13452036), (1627, 12451608), (1908, 10617802), (2008, 10089027), (2067, 9801048), (2259, 8968024), (2756, 7350786), (3012, 6726018), (3254, 6225804), (3263, 6208632), (3816, 5308901), (4134, 4900524), (4518, 4484012), (4881, 4150536), (5512, 3675393), (6024, 3363009), (6201, 3267016), (6508, 3112902), (6526, 3104316), (8268, 2450262), (9036, 2242006), (9762, 2075268), (9789, 2069544), (12402, 1633508), (13016, 1556451), (13052, 1552158), (13303, 1522872), (14643, 1383512), (16536, 1225131), (18072, 1121003), (19524, 1037634), (19578, 1034772), (21151, 957816), (24804, 816754), (26104, 776079), (26606, 761436), (29286, 691756), (29367, 689848), (39048, 518817), (39156, 517386), (39909, 507624), (42302, 478908), (49608, 408377), (53212, 380718), (58572, 345878), (58734, 344924), (63453, 319272), (78312, 258693), (79818, 253812), (84604, 239454), (86231, 234936), (106424, 190359), (117144, 172939), (117468, 172462), (119727, 169208), (126906, 159636)]