20942207616

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{450719}}^1$

素因数の和:450758

約数の個数: 96

約数和(自身を含む): 61144675200

約数和(自身を除く): 40202467584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 704, 726, 968, 1056, 1408, 1452, 1936, 2112, 2904, 3872, 4224, 5808, 7744, 11616, 15488, 23232, 46464, 450719, 901438, 1352157, 1802876, 2704314, 3605752, 4957909, 5408628, 7211504, 9915818, 10817256, 14423008, 14873727, 19831636, 21634512, 28846016, 29747454, 39663272, 43269024, 54536999, 57692032, 59494908, 79326544, 86538048, 109073998, 118989816, 158653088, 163610997, 173076096, 218147996, 237979632, 317306176, 327221994, 436295992, 475959264, 634612352, 654443988, 872591984, 951918528, 1308887976, 1745183968, 1903837056, 2617775952, 3490367936, 5235551904, 6980735872, 10471103808, 20942207616]

約数ペア:

[(1, 20942207616), (2, 10471103808), (3, 6980735872), (4, 5235551904), (6, 3490367936), (8, 2617775952), (11, 1903837056), (12, 1745183968), (16, 1308887976), (22, 951918528), (24, 872591984), (32, 654443988), (33, 634612352), (44, 475959264), (48, 436295992), (64, 327221994), (66, 317306176), (88, 237979632), (96, 218147996), (121, 173076096), (128, 163610997), (132, 158653088), (176, 118989816), (192, 109073998), (242, 86538048), (264, 79326544), (352, 59494908), (363, 57692032), (384, 54536999), (484, 43269024), (528, 39663272), (704, 29747454), (726, 28846016), (968, 21634512), (1056, 19831636), (1408, 14873727), (1452, 14423008), (1936, 10817256), (2112, 9915818), (2904, 7211504), (3872, 5408628), (4224, 4957909), (5808, 3605752), (7744, 2704314), (11616, 1802876), (15488, 1352157), (23232, 901438), (46464, 450719)]