1320522064

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{50417}}^1$

素因数の和:52062

約数の個数: 20

約数和(自身を含む): 2560125204

約数和(自身を除く): 1239603140

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 50417, 100834, 201668, 403336, 806672, 82532629, 165065258, 330130516, 660261032, 1320522064]

約数ペア:

[(1, 1320522064), (2, 660261032), (4, 330130516), (8, 165065258), (16, 82532629), (1637, 806672), (3274, 403336), (6548, 201668), (13096, 100834), (26192, 50417)]