20761775508

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1\times {\mathrm{22073}}^1$

素因数の和:22944

約数の個数: 48

約数和(自身を含む): 48980969856

約数和(自身を除く): 28219194348

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 761, 1236, 1522, 2283, 3044, 4566, 9132, 22073, 44146, 66219, 78383, 88292, 132438, 156766, 235149, 264876, 313532, 470298, 940596, 2273519, 4547038, 6820557, 9094076, 13641114, 16797553, 27282228, 33595106, 50392659, 67190212, 100785318, 201570636, 1730147959, 3460295918, 5190443877, 6920591836, 10380887754, 20761775508]

約数ペア:

[(1, 20761775508), (2, 10380887754), (3, 6920591836), (4, 5190443877), (6, 3460295918), (12, 1730147959), (103, 201570636), (206, 100785318), (309, 67190212), (412, 50392659), (618, 33595106), (761, 27282228), (1236, 16797553), (1522, 13641114), (2283, 9094076), (3044, 6820557), (4566, 4547038), (9132, 2273519), (22073, 940596), (44146, 470298), (66219, 313532), (78383, 264876), (88292, 235149), (132438, 156766)]