20346593288

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1\times {\mathrm{4691}}^1$

素因数の和:5838

約数の個数: 64

約数和(自身を含む): 44248187520

約数和(自身を除く): 23901594232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 1061, 2044, 2122, 4088, 4244, 4691, 7427, 8488, 9382, 14854, 18764, 29708, 32837, 37528, 59416, 65674, 77453, 131348, 154906, 262696, 309812, 342443, 542171, 619624, 684886, 1084342, 1369772, 2168684, 2397101, 2739544, 4337368, 4794202, 4977151, 9588404, 9954302, 19176808, 19908604, 34840057, 39817208, 69680114, 139360228, 278720456, 363332023, 726664046, 1453328092, 2543324161, 2906656184, 5086648322, 10173296644, 20346593288]

約数ペア:

[(1, 20346593288), (2, 10173296644), (4, 5086648322), (7, 2906656184), (8, 2543324161), (14, 1453328092), (28, 726664046), (56, 363332023), (73, 278720456), (146, 139360228), (292, 69680114), (511, 39817208), (584, 34840057), (1022, 19908604), (1061, 19176808), (2044, 9954302), (2122, 9588404), (4088, 4977151), (4244, 4794202), (4691, 4337368), (7427, 2739544), (8488, 2397101), (9382, 2168684), (14854, 1369772), (18764, 1084342), (29708, 684886), (32837, 619624), (37528, 542171), (59416, 342443), (65674, 309812), (77453, 262696), (131348, 154906)]