20235041792

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1042

約数の個数: 176

約数和(自身を含む): 49242763008

約数和(自身を除く): 29007721216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 211, 224, 238, 256, 272, 422, 448, 476, 512, 544, 787, 844, 896, 952, 1024, 1088, 1477, 1574, 1688, 1792, 1904, 2176, 2954, 3148, 3376, 3584, 3587, 3808, 4352, 5509, 5908, 6296, 6752, 7168, 7174, 7616, 8704, 11018, 11816, 12592, 13379, 13504, 14348, 15232, 17408, 22036, 23632, 25109, 25184, 26758, 27008, 28696, 30464, 44072, 47264, 50218, 50368, 53516, 54016, 57392, 60928, 88144, 93653, 94528, 100436, 100736, 107032, 108032, 114784, 121856, 166057, 176288, 187306, 189056, 200872, 201472, 214064, 216064, 229568, 332114, 352576, 374612, 378112, 401744, 402944, 428128, 459136, 664228, 705152, 749224, 756224, 803488, 805888, 856256, 918272, 1162399, 1328456, 1410304, 1498448, 1512448, 1606976, 1712512, 1836544, 2324798, 2656912, 2820608, 2822969, 2996896, 3213952, 3425024, 3673088, 4649596, 5313824, 5641216, 5645938, 5993792, 6427904, 6850048, 9299192, 10627648, 11291876, 11987584, 12855808, 13700096, 18598384, 19760783, 21255296, 22583752, 23975168, 25711616, 37196768, 39521566, 42510592, 45167504, 47950336, 74393536, 79043132, 85021184, 90335008, 95900672, 148787072, 158086264, 170042368, 180670016, 297574144, 316172528, 361340032, 595148288, 632345056, 722680064, 1190296576, 1264690112, 1445360128, 2529380224, 2890720256, 5058760448, 10117520896, 20235041792]

約数ペア:

[(1, 20235041792), (2, 10117520896), (4, 5058760448), (7, 2890720256), (8, 2529380224), (14, 1445360128), (16, 1264690112), (17, 1190296576), (28, 722680064), (32, 632345056), (34, 595148288), (56, 361340032), (64, 316172528), (68, 297574144), (112, 180670016), (119, 170042368), (128, 158086264), (136, 148787072), (211, 95900672), (224, 90335008), (238, 85021184), (256, 79043132), (272, 74393536), (422, 47950336), (448, 45167504), (476, 42510592), (512, 39521566), (544, 37196768), (787, 25711616), (844, 23975168), (896, 22583752), (952, 21255296), (1024, 19760783), (1088, 18598384), (1477, 13700096), (1574, 12855808), (1688, 11987584), (1792, 11291876), (1904, 10627648), (2176, 9299192), (2954, 6850048), (3148, 6427904), (3376, 5993792), (3584, 5645938), (3587, 5641216), (3808, 5313824), (4352, 4649596), (5509, 3673088), (5908, 3425024), (6296, 3213952), (6752, 2996896), (7168, 2822969), (7174, 2820608), (7616, 2656912), (8704, 2324798), (11018, 1836544), (11816, 1712512), (12592, 1606976), (13379, 1512448), (13504, 1498448), (14348, 1410304), (15232, 1328456), (17408, 1162399), (22036, 918272), (23632, 856256), (25109, 805888), (25184, 803488), (26758, 756224), (27008, 749224), (28696, 705152), (30464, 664228), (44072, 459136), (47264, 428128), (50218, 402944), (50368, 401744), (53516, 378112), (54016, 374612), (57392, 352576), (60928, 332114), (88144, 229568), (93653, 216064), (94528, 214064), (100436, 201472), (100736, 200872), (107032, 189056), (108032, 187306), (114784, 176288), (121856, 166057)]