20215701504

素因数分解:

$2^{13}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:303

約数の個数: 252

約数和(自身を含む): 62323192854

約数和(自身を除く): 42107491350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 127, 128, 136, 144, 153, 192, 204, 254, 256, 272, 288, 306, 381, 384, 408, 508, 512, 544, 576, 612, 762, 768, 816, 1016, 1024, 1088, 1143, 1152, 1224, 1524, 1536, 1632, 2032, 2048, 2159, 2176, 2286, 2304, 2448, 3048, 3072, 3264, 4064, 4096, 4318, 4352, 4572, 4608, 4896, 6096, 6144, 6477, 6528, 8128, 8192, 8636, 8704, 9144, 9216, 9792, 12192, 12288, 12954, 13056, 16129, 16256, 17272, 17408, 18288, 18432, 19431, 19584, 24384, 24576, 25908, 26112, 32258, 32512, 34544, 34816, 36576, 36864, 38862, 39168, 48387, 48768, 51816, 52224, 64516, 65024, 69088, 69632, 73152, 73728, 77724, 78336, 96774, 97536, 103632, 104448, 129032, 130048, 138176, 139264, 145161, 146304, 155448, 156672, 193548, 195072, 207264, 208896, 258064, 260096, 274193, 276352, 290322, 292608, 310896, 313344, 387096, 390144, 414528, 417792, 516128, 520192, 548386, 552704, 580644, 585216, 621792, 626688, 774192, 780288, 822579, 829056, 1032256, 1040384, 1096772, 1105408, 1161288, 1170432, 1243584, 1253376, 1548384, 1560576, 1645158, 1658112, 2064512, 2193544, 2210816, 2322576, 2340864, 2467737, 2487168, 3096768, 3121152, 3290316, 3316224, 4129024, 4387088, 4421632, 4645152, 4681728, 4935474, 4974336, 6193536, 6580632, 6632448, 8258048, 8774176, 8843264, 9290304, 9363456, 9870948, 9948672, 12387072, 13161264, 13264896, 16516096, 17548352, 17686528, 18580608, 19741896, 19897344, 24774144, 26322528, 26529792, 33032192, 35096704, 37161216, 39483792, 39794688, 49548288, 52645056, 53059584, 66064384, 70193408, 74322432, 78967584, 79589376, 99096576, 105290112, 132128768, 140386816, 148644864, 157935168, 159178752, 198193152, 210580224, 280773632, 297289728, 315870336, 396386304, 421160448, 561547264, 594579456, 631740672, 842320896, 1123094528, 1189158912, 1263481344, 1684641792, 2246189056, 2526962688, 3369283584, 5053925376, 6738567168, 10107850752, 20215701504]

約数ペア:

[(1, 20215701504), (2, 10107850752), (3, 6738567168), (4, 5053925376), (6, 3369283584), (8, 2526962688), (9, 2246189056), (12, 1684641792), (16, 1263481344), (17, 1189158912), (18, 1123094528), (24, 842320896), (32, 631740672), (34, 594579456), (36, 561547264), (48, 421160448), (51, 396386304), (64, 315870336), (68, 297289728), (72, 280773632), (96, 210580224), (102, 198193152), (127, 159178752), (128, 157935168), (136, 148644864), (144, 140386816), (153, 132128768), (192, 105290112), (204, 99096576), (254, 79589376), (256, 78967584), (272, 74322432), (288, 70193408), (306, 66064384), (381, 53059584), (384, 52645056), (408, 49548288), (508, 39794688), (512, 39483792), (544, 37161216), (576, 35096704), (612, 33032192), (762, 26529792), (768, 26322528), (816, 24774144), (1016, 19897344), (1024, 19741896), (1088, 18580608), (1143, 17686528), (1152, 17548352), (1224, 16516096), (1524, 13264896), (1536, 13161264), (1632, 12387072), (2032, 9948672), (2048, 9870948), (2159, 9363456), (2176, 9290304), (2286, 8843264), (2304, 8774176), (2448, 8258048), (3048, 6632448), (3072, 6580632), (3264, 6193536), (4064, 4974336), (4096, 4935474), (4318, 4681728), (4352, 4645152), (4572, 4421632), (4608, 4387088), (4896, 4129024), (6096, 3316224), (6144, 3290316), (6477, 3121152), (6528, 3096768), (8128, 2487168), (8192, 2467737), (8636, 2340864), (8704, 2322576), (9144, 2210816), (9216, 2193544), (9792, 2064512), (12192, 1658112), (12288, 1645158), (12954, 1560576), (13056, 1548384), (16129, 1253376), (16256, 1243584), (17272, 1170432), (17408, 1161288), (18288, 1105408), (18432, 1096772), (19431, 1040384), (19584, 1032256), (24384, 829056), (24576, 822579), (25908, 780288), (26112, 774192), (32258, 626688), (32512, 621792), (34544, 585216), (34816, 580644), (36576, 552704), (36864, 548386), (38862, 520192), (39168, 516128), (48387, 417792), (48768, 414528), (51816, 390144), (52224, 387096), (64516, 313344), (65024, 310896), (69088, 292608), (69632, 290322), (73152, 276352), (73728, 274193), (77724, 260096), (78336, 258064), (96774, 208896), (97536, 207264), (103632, 195072), (104448, 193548), (129032, 156672), (130048, 155448), (138176, 146304), (139264, 145161)]