20246329792

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:943

約数の個数: 168

約数和(自身を含む): 46435518000

約数和(自身を除く): 26189188208

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 149, 169, 208, 221, 272, 298, 338, 416, 442, 544, 596, 676, 739, 832, 884, 1088, 1192, 1352, 1478, 1768, 1937, 2384, 2533, 2704, 2873, 2956, 3536, 3874, 4768, 5066, 5408, 5746, 5912, 7072, 7748, 9536, 9607, 10132, 10816, 11492, 11824, 12563, 14144, 15496, 19214, 20264, 22984, 23648, 25126, 25181, 30992, 32929, 38428, 40528, 45968, 47296, 50252, 50362, 61984, 65858, 76856, 81056, 91936, 100504, 100724, 110111, 123968, 124891, 131716, 153712, 162112, 163319, 183872, 201008, 201448, 220222, 249782, 263432, 307424, 326638, 402016, 402896, 428077, 440444, 499564, 526864, 614848, 653276, 804032, 805792, 856154, 880888, 999128, 1053728, 1306552, 1431443, 1611584, 1712308, 1761776, 1871887, 1998256, 2107456, 2123147, 2613104, 2862886, 3424616, 3523552, 3743774, 3996512, 4246294, 5226208, 5725772, 6849232, 7047104, 7487548, 7993024, 8492588, 10452416, 11451544, 13698464, 14975096, 16985176, 18608759, 22903088, 24334531, 27396928, 29950192, 33970352, 37217518, 45806176, 48669062, 59900384, 67940704, 74435036, 91612352, 97338124, 119800768, 135881408, 148870072, 194676248, 297740144, 316348903, 389352496, 595480288, 632697806, 778704992, 1190960576, 1265395612, 1557409984, 2530791224, 5061582448, 10123164896, 20246329792]

約数ペア:

[(1, 20246329792), (2, 10123164896), (4, 5061582448), (8, 2530791224), (13, 1557409984), (16, 1265395612), (17, 1190960576), (26, 778704992), (32, 632697806), (34, 595480288), (52, 389352496), (64, 316348903), (68, 297740144), (104, 194676248), (136, 148870072), (149, 135881408), (169, 119800768), (208, 97338124), (221, 91612352), (272, 74435036), (298, 67940704), (338, 59900384), (416, 48669062), (442, 45806176), (544, 37217518), (596, 33970352), (676, 29950192), (739, 27396928), (832, 24334531), (884, 22903088), (1088, 18608759), (1192, 16985176), (1352, 14975096), (1478, 13698464), (1768, 11451544), (1937, 10452416), (2384, 8492588), (2533, 7993024), (2704, 7487548), (2873, 7047104), (2956, 6849232), (3536, 5725772), (3874, 5226208), (4768, 4246294), (5066, 3996512), (5408, 3743774), (5746, 3523552), (5912, 3424616), (7072, 2862886), (7748, 2613104), (9536, 2123147), (9607, 2107456), (10132, 1998256), (10816, 1871887), (11492, 1761776), (11824, 1712308), (12563, 1611584), (14144, 1431443), (15496, 1306552), (19214, 1053728), (20264, 999128), (22984, 880888), (23648, 856154), (25126, 805792), (25181, 804032), (30992, 653276), (32929, 614848), (38428, 526864), (40528, 499564), (45968, 440444), (47296, 428077), (50252, 402896), (50362, 402016), (61984, 326638), (65858, 307424), (76856, 263432), (81056, 249782), (91936, 220222), (100504, 201448), (100724, 201008), (110111, 183872), (123968, 163319), (124891, 162112), (131716, 153712)]