20180172854

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1\times {\mathrm{1097}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 30904571520

約数和(自身を除く): 10724398666

約数列:

[1, 2, 79, 158, 173, 346, 673, 1097, 1346, 2194, 13667, 27334, 53167, 86663, 106334, 116429, 173326, 189781, 232858, 379562, 738281, 1476562, 9197891, 14992699, 18395782, 29985398, 58324199, 116648398, 127722613, 255445226, 10090086427, 20180172854]

約数ペア:

[(1, 20180172854), (2, 10090086427), (79, 255445226), (158, 127722613), (173, 116648398), (346, 58324199), (673, 29985398), (1097, 18395782), (1346, 14992699), (2194, 9197891), (13667, 1476562), (27334, 738281), (53167, 379562), (86663, 232858), (106334, 189781), (116429, 173326)]