20222725264

素因数分解:

$2^4\times 7^1\times {\mathrm{4673}}^1\times {\mathrm{38639}}^1$

素因数の和:43327

約数の個数: 40

約数和(自身を含む): 44789633280

約数和(自身を除く): 24566908016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4673, 9346, 18692, 32711, 37384, 38639, 65422, 74768, 77278, 130844, 154556, 261688, 270473, 309112, 523376, 540946, 618224, 1081892, 2163784, 4327568, 180560047, 361120094, 722240188, 1263920329, 1444480376, 2527840658, 2888960752, 5055681316, 10111362632, 20222725264]

約数ペア:

[(1, 20222725264), (2, 10111362632), (4, 5055681316), (7, 2888960752), (8, 2527840658), (14, 1444480376), (16, 1263920329), (28, 722240188), (56, 361120094), (112, 180560047), (4673, 4327568), (9346, 2163784), (18692, 1081892), (32711, 618224), (37384, 540946), (38639, 523376), (65422, 309112), (74768, 270473), (77278, 261688), (130844, 154556)]