20158493412

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{20269}}^1$

素因数の和:21580

約数の個数: 48

約数和(自身を含む): 47779471040

約数和(自身を除く): 27620977628

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 1237, 2474, 3711, 4948, 7422, 14844, 20269, 40538, 60807, 81076, 82879, 121614, 165758, 243228, 248637, 331516, 497274, 994548, 1358023, 2716046, 4074069, 5432092, 8148138, 16296276, 25072753, 50145506, 75218259, 100291012, 150436518, 300873036, 1679874451, 3359748902, 5039623353, 6719497804, 10079246706, 20158493412]

約数ペア:

[(1, 20158493412), (2, 10079246706), (3, 6719497804), (4, 5039623353), (6, 3359748902), (12, 1679874451), (67, 300873036), (134, 150436518), (201, 100291012), (268, 75218259), (402, 50145506), (804, 25072753), (1237, 16296276), (2474, 8148138), (3711, 5432092), (4948, 4074069), (7422, 2716046), (14844, 1358023), (20269, 994548), (40538, 497274), (60807, 331516), (81076, 248637), (82879, 243228), (121614, 165758)]