20163071200

素因数分解:

$2^5\times 5^2\times {\mathrm{25203839}}^1$

素因数の和:25203859

約数の個数: 36

約数和(自身を含む): 49223099520

約数和(自身を除く): 29060028320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 25203839, 50407678, 100815356, 126019195, 201630712, 252038390, 403261424, 504076780, 630095975, 806522848, 1008153560, 1260191950, 2016307120, 2520383900, 4032614240, 5040767800, 10081535600, 20163071200]

約数ペア:

[(1, 20163071200), (2, 10081535600), (4, 5040767800), (5, 4032614240), (8, 2520383900), (10, 2016307120), (16, 1260191950), (20, 1008153560), (25, 806522848), (32, 630095975), (40, 504076780), (50, 403261424), (80, 252038390), (100, 201630712), (160, 126019195), (200, 100815356), (400, 50407678), (800, 25203839)]