20136005740

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{539261}}^1$

素因数の和:541137

約数の個数: 24

約数和(自身を含む): 42308339472

約数和(自身を除く): 22172333732

約数列:

[1, 2, 4, 5, 10, 20, 1867, 3734, 7468, 9335, 18670, 37340, 539261, 1078522, 2157044, 2696305, 5392610, 10785220, 1006800287, 2013600574, 4027201148, 5034001435, 10068002870, 20136005740]

約数ペア:

[(1, 20136005740), (2, 10068002870), (4, 5034001435), (5, 4027201148), (10, 2013600574), (20, 1006800287), (1867, 10785220), (3734, 5392610), (7468, 2696305), (9335, 2157044), (18670, 1078522), (37340, 539261)]