20260573696

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{189337}}^1$

素因数の和:189385

約数の個数: 80

約数和(自身を含む): 46486265760

約数和(自身を除く): 26225692064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 5632, 6688, 9728, 13376, 26752, 53504, 107008, 189337, 378674, 757348, 1514696, 2082707, 3029392, 3597403, 4165414, 6058784, 7194806, 8330828, 12117568, 14389612, 16661656, 24235136, 28779224, 33323312, 39571433, 48470272, 57558448, 66646624, 79142866, 96940544, 115116896, 133293248, 158285732, 230233792, 266586496, 316571464, 460467584, 533172992, 633142928, 920935168, 1066345984, 1266285856, 1841870336, 2532571712, 5065143424, 10130286848, 20260573696]

約数ペア:

[(1, 20260573696), (2, 10130286848), (4, 5065143424), (8, 2532571712), (11, 1841870336), (16, 1266285856), (19, 1066345984), (22, 920935168), (32, 633142928), (38, 533172992), (44, 460467584), (64, 316571464), (76, 266586496), (88, 230233792), (128, 158285732), (152, 133293248), (176, 115116896), (209, 96940544), (256, 79142866), (304, 66646624), (352, 57558448), (418, 48470272), (512, 39571433), (608, 33323312), (704, 28779224), (836, 24235136), (1216, 16661656), (1408, 14389612), (1672, 12117568), (2432, 8330828), (2816, 7194806), (3344, 6058784), (4864, 4165414), (5632, 3597403), (6688, 3029392), (9728, 2082707), (13376, 1514696), (26752, 757348), (53504, 378674), (107008, 189337)]