20139260814

素因数分解:

$2^1\times 3^2\times {\mathrm{20759}}^1\times {\mathrm{53897}}^1$

素因数の和:74664

約数の個数: 24

約数和(自身を含む): 43637976720

約数和(自身を除く): 23498715906

約数列:

[1, 2, 3, 6, 9, 18, 20759, 41518, 53897, 62277, 107794, 124554, 161691, 186831, 323382, 373662, 485073, 970146, 1118847823, 2237695646, 3356543469, 6713086938, 10069630407, 20139260814]

約数ペア:

[(1, 20139260814), (2, 10069630407), (3, 6713086938), (6, 3356543469), (9, 2237695646), (18, 1118847823), (20759, 970146), (41518, 485073), (53897, 373662), (62277, 323382), (107794, 186831), (124554, 161691)]