20153660114

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3880181}}^1$

素因数の和:3880250

約数の個数: 24

約数和(自身を含む): 35829600588

約数和(自身を除く): 15675940474

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 3880181, 7760362, 27161267, 54322534, 190128869, 205649593, 380257738, 411299186, 1439547151, 2879094302, 10076830057, 20153660114]

約数ペア:

[(1, 20153660114), (2, 10076830057), (7, 2879094302), (14, 1439547151), (49, 411299186), (53, 380257738), (98, 205649593), (106, 190128869), (371, 54322534), (742, 27161267), (2597, 7760362), (5194, 3880181)]