20038518002864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1\times {\mathrm{23003}}^1$

素因数の和:27103

約数の個数: 160

約数和(自身を含む): 44033410252800

約数和(自身を除く): 23994892249936

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3496, 4019, 4712, 5704, 6992, 8038, 9424, 11408, 13547, 16076, 23003, 27094, 32152, 46006, 54188, 64304, 76361, 92012, 92437, 108376, 124589, 152722, 184024, 184874, 216752, 249178, 305444, 368048, 369748, 437057, 498356, 529069, 610888, 713093, 739496, 874114, 996712, 1058138, 1221776, 1426186, 1478992, 1748228, 1756303, 1993424, 2116276, 2367191, 2852372, 2865547, 3496456, 3512606, 4232552, 4734382, 5704744, 5731094, 6992912, 7025212, 8465104, 9468764, 10052311, 11409488, 11462188, 13548767, 14050424, 16401139, 18937528, 20104622, 22924376, 27097534, 28100848, 32802278, 37875056, 40209244, 45848752, 54195068, 54445393, 65604556, 80418488, 92449057, 108390136, 108890786, 131209112, 160836976, 184898114, 216780272, 217781572, 262418224, 311621641, 369796228, 435563144, 623243282, 739592456, 871126288, 1246486564, 1479184912, 1756532083, 2126328311, 2492973128, 2865920767, 3513064166, 4252656622, 4985946256, 5731841534, 7026128332, 8505313244, 11463683068, 14052256664, 17010626488, 22927366136, 28104513328, 34021252976, 40400237909, 45854732272, 54452494573, 65916177641, 80800475818, 108904989146, 131832355282, 161600951636, 217809978292, 263664710564, 323201903272, 435619956584, 527329421128, 646403806544, 871239913168, 1054658842256, 1252407375179, 2504814750358, 5009629500716, 10019259001432, 20038518002864]

約数ペア:

[(1, 20038518002864), (2, 10019259001432), (4, 5009629500716), (8, 2504814750358), (16, 1252407375179), (19, 1054658842256), (23, 871239913168), (31, 646403806544), (38, 527329421128), (46, 435619956584), (62, 323201903272), (76, 263664710564), (92, 217809978292), (124, 161600951636), (152, 131832355282), (184, 108904989146), (248, 80800475818), (304, 65916177641), (368, 54452494573), (437, 45854732272), (496, 40400237909), (589, 34021252976), (713, 28104513328), (874, 22927366136), (1178, 17010626488), (1426, 14052256664), (1748, 11463683068), (2356, 8505313244), (2852, 7026128332), (3496, 5731841534), (4019, 4985946256), (4712, 4252656622), (5704, 3513064166), (6992, 2865920767), (8038, 2492973128), (9424, 2126328311), (11408, 1756532083), (13547, 1479184912), (16076, 1246486564), (23003, 871126288), (27094, 739592456), (32152, 623243282), (46006, 435563144), (54188, 369796228), (64304, 311621641), (76361, 262418224), (92012, 217781572), (92437, 216780272), (108376, 184898114), (124589, 160836976), (152722, 131209112), (184024, 108890786), (184874, 108390136), (216752, 92449057), (249178, 80418488), (305444, 65604556), (368048, 54445393), (369748, 54195068), (437057, 45848752), (498356, 40209244), (529069, 37875056), (610888, 32802278), (713093, 28100848), (739496, 27097534), (874114, 22924376), (996712, 20104622), (1058138, 18937528), (1221776, 16401139), (1426186, 14050424), (1478992, 13548767), (1748228, 11462188), (1756303, 11409488), (1993424, 10052311), (2116276, 9468764), (2367191, 8465104), (2852372, 7025212), (2865547, 6992912), (3496456, 5731094), (3512606, 5704744), (4232552, 4734382)]