20148416

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3888

約数の個数: 28

約数和(自身を含む): 40474392

約数和(自身を除く): 20325976

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3793, 5312, 7586, 15172, 30344, 60688, 121376, 242752, 314819, 629638, 1259276, 2518552, 5037104, 10074208, 20148416]

約数ペア:

[(1, 20148416), (2, 10074208), (4, 5037104), (8, 2518552), (16, 1259276), (32, 629638), (64, 314819), (83, 242752), (166, 121376), (332, 60688), (664, 30344), (1328, 15172), (2656, 7586), (3793, 5312)]