20173138144

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11894539}}^1$

素因数の和:11894602

約数の個数: 24

約数和(自身を含む): 40465225080

約数和(自身を除く): 20292086936

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11894539, 23789078, 47578156, 95156312, 190312624, 380625248, 630410567, 1260821134, 2521642268, 5043284536, 10086569072, 20173138144]

約数ペア:

[(1, 20173138144), (2, 10086569072), (4, 5043284536), (8, 2521642268), (16, 1260821134), (32, 630410567), (53, 380625248), (106, 190312624), (212, 95156312), (424, 47578156), (848, 23789078), (1696, 11894539)]