20185945494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 256

約数和(自身を含む): 51453480960

約数和(自身を除く): 31267535466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 41, 47, 58, 66, 78, 82, 87, 94, 123, 141, 143, 174, 246, 282, 286, 319, 377, 421, 429, 451, 517, 533, 611, 638, 754, 842, 858, 902, 957, 1034, 1066, 1131, 1189, 1222, 1263, 1353, 1363, 1551, 1599, 1833, 1914, 1927, 2262, 2378, 2526, 2706, 2726, 3102, 3198, 3567, 3666, 3854, 4089, 4147, 4631, 5473, 5781, 5863, 6721, 7134, 8178, 8294, 9262, 10946, 11562, 11726, 12209, 12441, 13079, 13442, 13893, 14993, 15457, 16419, 17261, 17589, 17719, 19787, 20163, 21197, 24418, 24882, 25051, 26158, 27786, 29986, 30914, 32838, 34522, 35178, 35438, 36627, 39237, 39574, 40326, 42394, 44979, 46371, 50102, 51783, 53157, 55883, 59361, 60203, 63591, 73254, 75153, 78474, 89958, 92742, 103566, 106314, 111766, 118722, 120406, 127182, 134299, 150306, 158717, 167649, 170027, 180609, 189871, 194909, 217657, 224393, 257231, 268598, 275561, 317434, 335298, 340054, 361218, 379742, 389818, 402897, 435314, 448786, 476151, 500569, 510081, 514462, 551122, 569613, 573823, 584727, 614713, 652971, 673179, 726479, 771693, 805794, 811267, 826683, 952302, 1001138, 1020162, 1139226, 1147646, 1169454, 1229426, 1305942, 1346358, 1452958, 1501707, 1543386, 1622534, 1653366, 1721469, 1745887, 1844139, 2179437, 2433801, 2468323, 2829541, 3003414, 3442938, 3491774, 3688278, 4358874, 4867602, 4936646, 5237661, 5506259, 5659082, 6312053, 6507397, 7404969, 7459699, 7991269, 8488623, 8923937, 10475322, 10546471, 11012518, 12624106, 13014794, 14809938, 14919398, 15982538, 16518777, 16977246, 17847874, 18936159, 19522191, 21092942, 22379097, 23526743, 23973807, 26771811, 31639413, 33037554, 37872318, 39044382, 44758194, 47053486, 47947614, 53543622, 63278826, 70580229, 71581367, 82056689, 116011181, 141160458, 143162734, 164113378, 214744101, 232022362, 246170067, 258794173, 305847659, 348033543, 429488202, 492340134, 517588346, 611695318, 696067086, 776382519, 917542977, 1552765038, 1835085954, 3364324249, 6728648498, 10092972747, 20185945494]

約数ペア:

[(1, 20185945494), (2, 10092972747), (3, 6728648498), (6, 3364324249), (11, 1835085954), (13, 1552765038), (22, 917542977), (26, 776382519), (29, 696067086), (33, 611695318), (39, 517588346), (41, 492340134), (47, 429488202), (58, 348033543), (66, 305847659), (78, 258794173), (82, 246170067), (87, 232022362), (94, 214744101), (123, 164113378), (141, 143162734), (143, 141160458), (174, 116011181), (246, 82056689), (282, 71581367), (286, 70580229), (319, 63278826), (377, 53543622), (421, 47947614), (429, 47053486), (451, 44758194), (517, 39044382), (533, 37872318), (611, 33037554), (638, 31639413), (754, 26771811), (842, 23973807), (858, 23526743), (902, 22379097), (957, 21092942), (1034, 19522191), (1066, 18936159), (1131, 17847874), (1189, 16977246), (1222, 16518777), (1263, 15982538), (1353, 14919398), (1363, 14809938), (1551, 13014794), (1599, 12624106), (1833, 11012518), (1914, 10546471), (1927, 10475322), (2262, 8923937), (2378, 8488623), (2526, 7991269), (2706, 7459699), (2726, 7404969), (3102, 6507397), (3198, 6312053), (3567, 5659082), (3666, 5506259), (3854, 5237661), (4089, 4936646), (4147, 4867602), (4631, 4358874), (5473, 3688278), (5781, 3491774), (5863, 3442938), (6721, 3003414), (7134, 2829541), (8178, 2468323), (8294, 2433801), (9262, 2179437), (10946, 1844139), (11562, 1745887), (11726, 1721469), (12209, 1653366), (12441, 1622534), (13079, 1543386), (13442, 1501707), (13893, 1452958), (14993, 1346358), (15457, 1305942), (16419, 1229426), (17261, 1169454), (17589, 1147646), (17719, 1139226), (19787, 1020162), (20163, 1001138), (21197, 952302), (24418, 826683), (24882, 811267), (25051, 805794), (26158, 771693), (27786, 726479), (29986, 673179), (30914, 652971), (32838, 614713), (34522, 584727), (35178, 573823), (35438, 569613), (36627, 551122), (39237, 514462), (39574, 510081), (40326, 500569), (42394, 476151), (44979, 448786), (46371, 435314), (50102, 402897), (51783, 389818), (53157, 379742), (55883, 361218), (59361, 340054), (60203, 335298), (63591, 317434), (73254, 275561), (75153, 268598), (78474, 257231), (89958, 224393), (92742, 217657), (103566, 194909), (106314, 189871), (111766, 180609), (118722, 170027), (120406, 167649), (127182, 158717), (134299, 150306)]