20692912352

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1565747}}^1$

素因数の和:1565823

約数の個数: 48

約数和(自身を含む): 47348219520

約数和(自身を除く): 26655307168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 3304, 6608, 13216, 1565747, 3131494, 6262988, 10960229, 12525976, 21920458, 25051952, 43840916, 50103904, 87681832, 92379073, 175363664, 184758146, 350727328, 369516292, 646653511, 739032584, 1293307022, 1478065168, 2586614044, 2956130336, 5173228088, 10346456176, 20692912352]

約数ペア:

[(1, 20692912352), (2, 10346456176), (4, 5173228088), (7, 2956130336), (8, 2586614044), (14, 1478065168), (16, 1293307022), (28, 739032584), (32, 646653511), (56, 369516292), (59, 350727328), (112, 184758146), (118, 175363664), (224, 92379073), (236, 87681832), (413, 50103904), (472, 43840916), (826, 25051952), (944, 21920458), (1652, 12525976), (1888, 10960229), (3304, 6262988), (6608, 3131494), (13216, 1565747)]