20163608104

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{2081}}^1\times {\mathrm{7001}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 38049008040

約数和(自身を除く): 17885399936

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 2081, 4162, 7001, 8324, 14002, 16648, 28004, 56008, 360013, 720026, 1211173, 1440052, 2422346, 2880104, 4844692, 9689384, 14569081, 29138162, 58276324, 116552648, 2520451013, 5040902026, 10081804052, 20163608104]

約数ペア:

[(1, 20163608104), (2, 10081804052), (4, 5040902026), (8, 2520451013), (173, 116552648), (346, 58276324), (692, 29138162), (1384, 14569081), (2081, 9689384), (4162, 4844692), (7001, 2880104), (8324, 2422346), (14002, 1440052), (16648, 1211173), (28004, 720026), (56008, 360013)]