20070464512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5501}}^1$

素因数の和:6037

約数の個数: 88

約数和(自身を含む): 45951383520

約数和(自身を除く): 25880919008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 509, 512, 896, 1018, 1024, 1792, 2036, 3563, 3584, 4072, 5501, 7126, 7168, 8144, 11002, 14252, 16288, 22004, 28504, 32576, 38507, 44008, 57008, 65152, 77014, 88016, 114016, 130304, 154028, 176032, 228032, 260608, 308056, 352064, 456064, 521216, 616112, 704128, 912128, 1232224, 1408256, 1824256, 2464448, 2800009, 2816512, 3648512, 4928896, 5600018, 5633024, 9857792, 11200036, 19600063, 19715584, 22400072, 39200126, 39431168, 44800144, 78400252, 89600288, 156800504, 179200576, 313601008, 358401152, 627202016, 716802304, 1254404032, 1433604608, 2508808064, 2867209216, 5017616128, 10035232256, 20070464512]

約数ペア:

[(1, 20070464512), (2, 10035232256), (4, 5017616128), (7, 2867209216), (8, 2508808064), (14, 1433604608), (16, 1254404032), (28, 716802304), (32, 627202016), (56, 358401152), (64, 313601008), (112, 179200576), (128, 156800504), (224, 89600288), (256, 78400252), (448, 44800144), (509, 39431168), (512, 39200126), (896, 22400072), (1018, 19715584), (1024, 19600063), (1792, 11200036), (2036, 9857792), (3563, 5633024), (3584, 5600018), (4072, 4928896), (5501, 3648512), (7126, 2816512), (7168, 2800009), (8144, 2464448), (11002, 1824256), (14252, 1408256), (16288, 1232224), (22004, 912128), (28504, 704128), (32576, 616112), (38507, 521216), (44008, 456064), (57008, 352064), (65152, 308056), (77014, 260608), (88016, 228032), (114016, 176032), (130304, 154028)]