20789025936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{5003}}^1$

素因数の和:5253

約数の個数: 160

約数和(自身を含む): 62545996800

約数和(自身を除く): 41756970864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 149, 166, 168, 249, 298, 332, 336, 447, 498, 581, 596, 664, 894, 996, 1043, 1162, 1192, 1328, 1743, 1788, 1992, 2086, 2324, 2384, 3129, 3486, 3576, 3984, 4172, 4648, 5003, 6258, 6972, 7152, 8344, 9296, 10006, 12367, 12516, 13944, 15009, 16688, 20012, 24734, 25032, 27888, 30018, 35021, 37101, 40024, 49468, 50064, 60036, 70042, 74202, 80048, 86569, 98936, 105063, 120072, 140084, 148404, 173138, 197872, 210126, 240144, 259707, 280168, 296808, 346276, 415249, 420252, 519414, 560336, 593616, 692552, 745447, 830498, 840504, 1038828, 1245747, 1385104, 1490894, 1660996, 1681008, 2077656, 2236341, 2491494, 2906743, 2981788, 3321992, 4155312, 4472682, 4982988, 5218129, 5813486, 5963576, 6643984, 8720229, 8945364, 9965976, 10436258, 11626972, 11927152, 15654387, 17440458, 17890728, 19931952, 20872516, 23253944, 31308774, 34880916, 35781456, 41745032, 46507888, 61872101, 62617548, 69761832, 83490064, 123744202, 125235096, 139523664, 185616303, 247488404, 250470192, 371232606, 433104707, 494976808, 742465212, 866209414, 989953616, 1299314121, 1484930424, 1732418828, 2598628242, 2969860848, 3464837656, 5197256484, 6929675312, 10394512968, 20789025936]

約数ペア:

[(1, 20789025936), (2, 10394512968), (3, 6929675312), (4, 5197256484), (6, 3464837656), (7, 2969860848), (8, 2598628242), (12, 1732418828), (14, 1484930424), (16, 1299314121), (21, 989953616), (24, 866209414), (28, 742465212), (42, 494976808), (48, 433104707), (56, 371232606), (83, 250470192), (84, 247488404), (112, 185616303), (149, 139523664), (166, 125235096), (168, 123744202), (249, 83490064), (298, 69761832), (332, 62617548), (336, 61872101), (447, 46507888), (498, 41745032), (581, 35781456), (596, 34880916), (664, 31308774), (894, 23253944), (996, 20872516), (1043, 19931952), (1162, 17890728), (1192, 17440458), (1328, 15654387), (1743, 11927152), (1788, 11626972), (1992, 10436258), (2086, 9965976), (2324, 8945364), (2384, 8720229), (3129, 6643984), (3486, 5963576), (3576, 5813486), (3984, 5218129), (4172, 4982988), (4648, 4472682), (5003, 4155312), (6258, 3321992), (6972, 2981788), (7152, 2906743), (8344, 2491494), (9296, 2236341), (10006, 2077656), (12367, 1681008), (12516, 1660996), (13944, 1490894), (15009, 1385104), (16688, 1245747), (20012, 1038828), (24734, 840504), (25032, 830498), (27888, 745447), (30018, 692552), (35021, 593616), (37101, 560336), (40024, 519414), (49468, 420252), (50064, 415249), (60036, 346276), (70042, 296808), (74202, 280168), (80048, 259707), (86569, 240144), (98936, 210126), (105063, 197872), (120072, 173138), (140084, 148404)]