20168104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7441

約数の個数: 32

約数和(自身を含む): 42589440

約数和(自身を除く): 22421336

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7393, 14786, 29572, 59144, 81323, 162646, 229183, 325292, 458366, 650584, 916732, 1833464, 2521013, 5042026, 10084052, 20168104]

約数ペア:

[(1, 20168104), (2, 10084052), (4, 5042026), (8, 2521013), (11, 1833464), (22, 916732), (31, 650584), (44, 458366), (62, 325292), (88, 229183), (124, 162646), (248, 81323), (341, 59144), (682, 29572), (1364, 14786), (2728, 7393)]