20218745038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1\times {\mathrm{1597}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 31123108224

約数和(自身を除く): 10904363186

約数列:

[1, 2, 67, 107, 134, 214, 883, 1597, 1766, 3194, 7169, 14338, 59161, 94481, 106999, 118322, 170879, 188962, 213998, 341758, 1410151, 2820302, 6330227, 11448893, 12660454, 22897786, 94480117, 150886157, 188960234, 301772314, 10109372519, 20218745038]

約数ペア:

[(1, 20218745038), (2, 10109372519), (67, 301772314), (107, 188960234), (134, 150886157), (214, 94480117), (883, 22897786), (1597, 12660454), (1766, 11448893), (3194, 6330227), (7169, 2820302), (14338, 1410151), (59161, 341758), (94481, 213998), (106999, 188962), (118322, 170879)]