20216966328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1867}}^1$

素因数の和:2418

約数の個数: 192

約数和(自身を含む): 61685245440

約数和(自身を除く): 41468279112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 503, 552, 598, 828, 897, 936, 1006, 1196, 1509, 1656, 1794, 1867, 2012, 2392, 2691, 3018, 3588, 3734, 4024, 4527, 5382, 5601, 6036, 6539, 7176, 7468, 9054, 10764, 11202, 11569, 12072, 13078, 14936, 16803, 18108, 19617, 21528, 22404, 23138, 24271, 26156, 33606, 34707, 36216, 39234, 42941, 44808, 46276, 48542, 52312, 58851, 67212, 69414, 72813, 78468, 85882, 92552, 97084, 104121, 117702, 128823, 134424, 138828, 145626, 150397, 156936, 171764, 194168, 208242, 218439, 235404, 257646, 277656, 291252, 300794, 343528, 386469, 416484, 436878, 451191, 470808, 515292, 558233, 582504, 601588, 772938, 832968, 873756, 902382, 939101, 1030584, 1116466, 1203176, 1353573, 1545876, 1674699, 1747512, 1804764, 1878202, 2232932, 2707146, 2817303, 3091752, 3349398, 3609528, 3756404, 4465864, 5024097, 5414292, 5634606, 6698796, 7512808, 8451909, 10048194, 10828584, 11269212, 12208313, 13397592, 16903818, 20096388, 21599323, 22538424, 24416626, 33807636, 36624939, 40192776, 43198646, 48833252, 64797969, 67615272, 73249878, 86397292, 97666504, 109874817, 129595938, 146499756, 172794584, 194393907, 219749634, 259191876, 280791199, 292999512, 388787814, 439499268, 518383752, 561582398, 777575628, 842373597, 878998536, 1123164796, 1555151256, 1684747194, 2246329592, 2527120791, 3369494388, 5054241582, 6738988776, 10108483164, 20216966328]

約数ペア:

[(1, 20216966328), (2, 10108483164), (3, 6738988776), (4, 5054241582), (6, 3369494388), (8, 2527120791), (9, 2246329592), (12, 1684747194), (13, 1555151256), (18, 1123164796), (23, 878998536), (24, 842373597), (26, 777575628), (36, 561582398), (39, 518383752), (46, 439499268), (52, 388787814), (69, 292999512), (72, 280791199), (78, 259191876), (92, 219749634), (104, 194393907), (117, 172794584), (138, 146499756), (156, 129595938), (184, 109874817), (207, 97666504), (234, 86397292), (276, 73249878), (299, 67615272), (312, 64797969), (414, 48833252), (468, 43198646), (503, 40192776), (552, 36624939), (598, 33807636), (828, 24416626), (897, 22538424), (936, 21599323), (1006, 20096388), (1196, 16903818), (1509, 13397592), (1656, 12208313), (1794, 11269212), (1867, 10828584), (2012, 10048194), (2392, 8451909), (2691, 7512808), (3018, 6698796), (3588, 5634606), (3734, 5414292), (4024, 5024097), (4527, 4465864), (5382, 3756404), (5601, 3609528), (6036, 3349398), (6539, 3091752), (7176, 2817303), (7468, 2707146), (9054, 2232932), (10764, 1878202), (11202, 1804764), (11569, 1747512), (12072, 1674699), (13078, 1545876), (14936, 1353573), (16803, 1203176), (18108, 1116466), (19617, 1030584), (21528, 939101), (22404, 902382), (23138, 873756), (24271, 832968), (26156, 772938), (33606, 601588), (34707, 582504), (36216, 558233), (39234, 515292), (42941, 470808), (44808, 451191), (46276, 436878), (48542, 416484), (52312, 386469), (58851, 343528), (67212, 300794), (69414, 291252), (72813, 277656), (78468, 257646), (85882, 235404), (92552, 218439), (97084, 208242), (104121, 194168), (117702, 171764), (128823, 156936), (134424, 150397), (138828, 145626)]