20186561344

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{35089}}^1$

素因数の和:35291

約数の個数: 56

約数和(自身を含む): 40910027400

約数和(自身を除く): 20723466056

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 101, 178, 202, 356, 404, 712, 808, 1424, 1616, 2848, 3232, 5696, 6464, 8989, 17978, 35089, 35956, 70178, 71912, 140356, 143824, 280712, 287648, 561424, 575296, 1122848, 2245696, 3122921, 3543989, 6245842, 7087978, 12491684, 14175956, 24983368, 28351912, 49966736, 56703824, 99933472, 113407648, 199866944, 226815296, 315415021, 630830042, 1261660084, 2523320168, 5046640336, 10093280672, 20186561344]

約数ペア:

[(1, 20186561344), (2, 10093280672), (4, 5046640336), (8, 2523320168), (16, 1261660084), (32, 630830042), (64, 315415021), (89, 226815296), (101, 199866944), (178, 113407648), (202, 99933472), (356, 56703824), (404, 49966736), (712, 28351912), (808, 24983368), (1424, 14175956), (1616, 12491684), (2848, 7087978), (3232, 6245842), (5696, 3543989), (6464, 3122921), (8989, 2245696), (17978, 1122848), (35089, 575296), (35956, 561424), (70178, 287648), (71912, 280712), (140356, 143824)]