20281550702

素因数分解:

$2^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{259667}}^1$

素因数の和:260480

約数の個数: 24

約数和(自身を含む): 35433775944

約数和(自身を除く): 15152225242

約数列:

[1, 2, 7, 14, 49, 98, 797, 1594, 5579, 11158, 39053, 78106, 259667, 519334, 1817669, 3635338, 12723683, 25447366, 206954599, 413909198, 1448682193, 2897364386, 10140775351, 20281550702]

約数ペア:

[(1, 20281550702), (2, 10140775351), (7, 2897364386), (14, 1448682193), (49, 413909198), (98, 206954599), (797, 25447366), (1594, 12723683), (5579, 3635338), (11158, 1817669), (39053, 519334), (78106, 259667)]