20346024592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{70501}}^1$

素因数の和:71587

約数の個数: 40

約数和(自身を含む): 41779203192

約数和(自身を除く): 21433178600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1061, 2122, 4244, 8488, 16976, 18037, 36074, 70501, 72148, 141002, 144296, 282004, 288592, 564008, 1128016, 1198517, 2397034, 4794068, 9588136, 19176272, 74801561, 149603122, 299206244, 598412488, 1196824976, 1271626537, 2543253074, 5086506148, 10173012296, 20346024592]

約数ペア:

[(1, 20346024592), (2, 10173012296), (4, 5086506148), (8, 2543253074), (16, 1271626537), (17, 1196824976), (34, 598412488), (68, 299206244), (136, 149603122), (272, 74801561), (1061, 19176272), (2122, 9588136), (4244, 4794068), (8488, 2397034), (16976, 1198517), (18037, 1128016), (36074, 564008), (70501, 288592), (72148, 282004), (141002, 144296)]