20798733676

素因数分解:

$2^2\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{395323}}^1$

素因数の和:397213

約数の個数: 24

約数和(自身を含む): 41619710720

約数和(自身を除く): 20820977044

約数列:

[1, 2, 4, 7, 14, 28, 1879, 3758, 7516, 13153, 26306, 52612, 395323, 790646, 1581292, 2767261, 5534522, 11069044, 742811917, 1485623834, 2971247668, 5199683419, 10399366838, 20798733676]

約数ペア:

[(1, 20798733676), (2, 10399366838), (4, 5199683419), (7, 2971247668), (14, 1485623834), (28, 742811917), (1879, 11069044), (3758, 5534522), (7516, 2767261), (13153, 1581292), (26306, 790646), (52612, 395323)]